计算机专业英语
计算机科学与技术专业英语
计算机科学与技术专业英语Computer Science and Technology Major计算机科学与技术专业(jìsuànjī kēxué yǔ jìshù zhuānyè) - Computer Science and Technology Major计算机科学与技术（Computer Science and Technology）是计算机科学与技术学科的核心专业，主要培养学生具有计算机科学与技术专业的基本理论、基本知识和基本技能，能够在计算机科学与技术领域从事应用与开发、设计与实施、管理与服务等工作。
Computer Science and Technology is a core major in the field of computer science and technology. It mainly focuses on cultivating students with basic theories, knowledge, and skills in computer science and technology. Graduates will be able to engage in application development, design and implementation, management, and service in the field of computer science and technology.专业课程(zhuānyè kèchéng) - Major Courses计算机科学与技术专业的课程包括但不限于以下方面：The courses of the Computer Science and Technology major include but are not limited to the following aspects:1.基础课程(basic courses):- 计算机组成原理(Computer Organization and Architecture)- 数据结构与算法(Data Structures and Algorithms)- 操作系统(Operating Systems)- 离散数学(Discrete Mathematics)- 编译原理(Compiler Design)- 计算机网络(Computer Networks)2.核心课程(core courses):- 计算机图形学(Computer Graphics)- 数据库系统(Database Systems)- 人工智能(Artificial Intelligence)- 计算机安全(Computer Security)- 软件工程(Software Engineering)- 分布式系统(Distributed Systems)3.专业选修课程(major elective courses):- 数据挖掘(Data Mining)- 机器学习(Machine Learning)- 物联网技术(Internet of Things)- 云计算(Cloud Computing)- 嵌入式系统(Embedded Systems)就业方向(jiùyè fāngxiàng) - Career Paths计算机科学与技术专业的毕业生在以下领域有广泛的就业机会: Graduates of the Computer Science and Technology major have extensive job opportunities in the following fields:- 软件开发(Software Development)- 网络安全(Network Security)- 数据分析(Data Analysis)- 人工智能与机器学习(Artificial Intelligence and Machine Learning)- 云计算与大数据(Cloud Computing and Big Data)- 嵌入式系统开发(Embedded System Development)- 网站设计与开发(Website Design and Development)- IT管理与咨询(IT Management and Consulting)以上是关于计算机科学与技术专业的简单介绍。
计算机专业英语
Unit 1 Computer OverviewText AFoundation of ComputersComputer is electronic equipment which can make arithmetic and logical calculation, process information rapidly and automatically.It was in 1946 that the first computer of the world was invented in America, it is named ENIAC. Though it was very huge and without high performance, it made basis for the development of computers.Since the first computer was born, the development of computer science technique has been quite surprising. Take the speed of calculation for instance, ENIAC could only make calculations 5,000 times per second; but today, the fastest computer can do 100,000,000,000 times.Computers can process various tasks in a variety of areas, such as industry, agriculture, finance, transportation, culture and education, national, defense and family use. In summary, applications of computers may be classified as follows. Science CalculationThe purpose of inventing and developing computer is to make arithmetic calculation rapidly and accurately. Computers can be used for all kinds of science calculation, which have become one of the most important fields of computer application, for example, calculations in the process of launching satellites and missiles, etc.Data ProcessingWith the development of science and technology, more and more information including numerical data and non- numerical data comes out. At present, data processing is the widest field of computer application. Production management, data counting, office automation, traffic dispatching, information retrieval all belong to this field. Especially in recent years, with the development of the database and computer network technique, computer users in different districts and countries can share many valuable information resources through the network.Real-Time ControlReal-time control is the control of procedure in the process of practical productions where computers are applied. Real-time means that the time of computer’s calculating and controlling may match the time of controlled object’s practical running or working.Adjuvant DesignWith its strong ability in calculating and mapping, we can use the computer to improve the quality and efficiency when doing engineering designs in the matter of architecture, machinery and electron. At present, as CAM, CAD and CAI being used very widely, complete automation from design to production has been achieved in many fields.Artificial IntelligenceComputers can simulate people’s feelings and thoughts, replacing part labors ofhuman beings.Text BThe History of ComputersWhile computers are now an important part of the lives of human beings, there was a time when computers did not exist. Knowing the history of computers and how much progress has been made can help you understand just how complicated and innovative the creation of computers really is.Unlike most devices, the computer is one of the few inventions that do not have one specific inventor. Throughout the development of the computer, many people have added their creations to the list required to make a computer work. Some of the inventions extend the types of computers, while others help computers to be further developed.oJ. The BeginningPerhaps the most significant date in the history of computers is the year 1936. It was in this year that the first" computer" was developed. It was created by Konrad Zuse and dubbed the Z1 Computer. This computer stands as the first as it was the first system to be fully programmable. There were devices prior to this, but none had the computing power that sets it apart from other electronics.It wasn't until 1942 that any business saw profit and opportunity in computers. This first company was called ABC computers, owned and operated by John Atanasoff and Clifford Berry. Two years later, the Harvard Mark I computer was developed, furthering the science of computing.Over the course of the next few years, inventors all over the world began to search more into the study of computers, and how to improve upon them. Those next ten years say the introduction of the transistor, which would become a vital part of the inner workings of the computer, the ENIAC I computer, as well as many other types of systems. The ENIAC I is perhaps one of the most interesting, as it required 20 000 vacuum tubes to operate. It was a massive machine, and started the revolution to build smaller and faster computers.The age of computers was forever altered by the introduction of International Business Machines, or IBM, into the computing industry in 1953. This company, over the course of computer history, has been a major player in the development of new systems and servers for public and private use. This introduction brought about the first real signs of competition within computing history, which helped to spur faster and better development of computers. Their first contribution was the IBM 701 EDPMComputer ..J. A Programming Language EvolvesA year later, the first successful high level programming language - FORTRAN was created. This was a programming language not written in "assembly" or binary, which are considered as very low level languages. FORTRAN was written so that more people could begin to program computers easily.The year 1955, the Bank of America, coupled with Stanford Research Institute and General Electric, saw the creation of the first computers for use in banks. The MICR, or Magnetic Ink Character Recognition, coupled with the actual computer, the ERMA, was a breakthrough for the banking industry. It wasn't until 1959 that the pair of systems was put into use in actual banks.In 1958, one of the most important breakthroughs in computer history occurred, the creation of the integrated circuit. This device, also known as the chip, is one of the base requirements for modern computer systems. On every motherboard and card within a computer system, are many chips that contain information on what the boards and cards do. Without these chips, the systems as we know them today cannot function ..J. Gaming, Mice & the InternetFor many computer users now, games are a vital part of the computing experience. 1962 saw the creation of the first computer game, which was created by Steve Russel and MIT, which was dubbed Spacewar.The mouse, one of the most basic components of modern computers, was created in 1964 by Douglass Engelbart. It obtained its name from the "tail" leading out of the device.One of the most important aspects of computers today was invented in 1969. ARPA net was the original Internet, which provided the foundation for the Internet that we know today. This development would result in the evolution of knowledge and business across the entire planet.It wasn't until 1970 that Intel entered the scene with the first dynamic RAM chip, which resulted in an explosion of computer science innovation.On the heels of the RAM chip was the first microprocessor, which was also designed by Intel. These two components, in addition to the chip developed in 1958, would number among the core components of modern computers.A year later, the floppy disk was created, gaining its name from the flexibility of the storage unit. This was the first step in allowing most people to transfer bits of data between unconnected computers.The first networking card was created in 1973, allowing data transfer between connected computers. This is similar to the Internet, but allows for the computers to connect without use of the Internet.-J. Household PC's EmergingThe next three years were very important for computers. This is the timewhen companies began to develop systems for the average consumers. The Scelbi, Mark-8 Altair, IBM 5100, Apple I and II, TRS-80, and the Commodore Pet computers were the forerunners in this area. While expensive, these machines started the trend for computers within common households.One of the most major breakthroughs in computer software occurred in 1978 with the release of the VisiCalc Spreadsheet program. All development costs were paid for within a two-week period of time, which makes this one of the most successful programs in computer history.1979 was perhaps one of the most important years for the home computer users. This is the year that WordStar, the first word processing program, was released to the public for sale. This drastically altered the usefulness of computers for the everyday users.The IBM home computer quickly helped revolutionize the consumer market in 1981, as it was affordable for home owners and standard consumers. 1981 also saw the megagiant Microsoft enter the scene with the MS-DOS operating system. This operating system utterly changed computing forever, as it was easy enough for everyone to learn.-J. The Competition Begins: Apple vs MicrosoftComputers saw yet another vital change during the year of 1983. The Apple Lisa computer was the first with a graphical user interface, or a GUI. Most modern programs contain a GUI, which allows them to be easy to use and pleasing for the eyes. This marked the beginning of the out-dating of most text-based only programs.Beyond this point in computer history, many changes and alterations have occurred, from the Apple-Microsoft wars, to the developing of microcomputers and a variety of computer breakthroughs that have become an accepted part of our daily lives. Without the initial first steps of computer history, none of those would have been possible.Unit 2Text AMicroprocessor Progression: IntelThe following table (Table2-1) helps you to understand the differences between the different processors that Intel has introduced over the years.Table 2-1Information about this table:·The date is the year that the processor was first introduced. Many processors are re-introduced at higher clock speeds for many years after the original release date. ·Transistors is the number of transistors on the chip. You can see the number of transistors on a single chip has risen steadily over the years.·Microns is the width, in microns, of the smallest wire on the chip. For comparison, a human hair is 100 microns thick. As the feature size on the chip goes down, the number of transistors rises.·Clock speed is the maximum rate that the chip can be clocked at, Clock speed will make more sense in the next section.·Date Width is the width of the AUL. An 8-bit AUL can add/subtract/multiply etc. Two 8-bit numbers, while a 32-bit AUL can manipulate 32-bit numbers. An 8-bit AUL world have to execute four instructions to add two 32-bit numbers, while a 32-bit AUL can do it in one instruction. In many cases, the external data bus is the same width as the AUL, but not always. The 8 088 had a 16-bit AUL and 8-bit bus, while the modern Pentiums fetch data 64 bits at a time for their 32-bit AULs. ·MIPS stands for “Millions of Instructions Per Second” and is a rough measure of the performance of a CPU. Modern CPUs can do so many different things the MIPS ratings lose a lot of their meaning, but you can get a general sense of the relative power of the CPUs from this column.From table 2-1 you can see that, in general, there is a relationship between clock speed and MIPS. The maximum clock speed is a function of the manufacturing process and delays within the chip. There is also a relationship between the number of transistors and MIPS. For example, the 8 088 clocked at 5 MHz but only executed at 0.33 MIPS (about one instruction per 15 clock cycles). Modern processors can often execute at a rate of two instructions per clock cycle. The improvement is directly related to the number of transistors on the chip and will make more sense in the next section.Text BMemoryThe memory is that part of a computer in which programs and data are stored. The term "memory" is usually used to refer to the internal storage locations of computer. It is also called real storage or primary storage, and is measured as quantities of K. Each K is equal to 1,024 bytes, and each byte is equal to 8 bits.The principal function of the main memory is to act as an intermediary between the CPU and the rest of the computer system components. It functions as a sort of desktop on which you place the things needed when you begin to work. The CPU can only utilize those software instructions and data that are stored in main memory.As you know, the main memory is a random access memory, or RAM. The name derives from the fact that data can be stored and retrieved at random from anywhere -in the electronic main memory chips in approximately the same amount of time, no matter where the data is.The main memory is in an electronic, or volatile state. When the computer is off,the main memory is empty; when it is on, the main memory is capable of receiving and holding a copy of the software instructions and data necessary for processing. Since main memory is a volatile form of storage that depends on electric power and the power can go off during processing, users often save their work frequently onto nonvolatile secondary storage devices such as diskettes or hard disks. In general, the main memory is used for the following purposes:∙Storage of a copy of the main software program that controls the general operation of the computer. This copy is loaded into the main memory when the computer is turned on (you will find out how later) , and it stays there as long as the computer is on.•Temporary storage of a copy of application program instructions (the specific software you are using in your business) to be retrieved by the CPU forinterpretation and execution.∙Temporary storage of data that was input from the keyboard or other input device until instructions call for the data to be transferred into the CPU for processing . ∙Temporary storage of data that has been produced as a result of processing until instructions call for the data to be used again in subsequent processing or to be transferred to an output device such as the screen, a printer, or a disk storage device.Several kinds of semiconductor memory chips are used in primary storage. Each serves a different purpose ..J. Random-Access-MemoryRandom-Access-Memory (RAM) is used for short-term storage of data or program instructions. The contents of RAM can be read and changed when required. RAM is volatile, which means that if the computer' s electricity supply is disrupted or the computer is turned off, its contents will be lost. Thus, RAM can be used only as a temporary storage ..J. Read-Only MemoryBecause of the advantages in small semiconductor memories, there is a trend in recent years to build some software functions directly into computer chips. Like RAM, these' electronic chips are mounted on boards inside the system unit. Once placed on these chips, programs can be accessed very rapidly. On many microcomputers for example, the operating system is built onto a chip rather than being stored on a floppy disk. This kind of "software in hardware" is called firmware. Several kinds of firmware are available.Read-only Memory (ROM) is by far the most common form of firmware. A ROM module contains a program supplied by the manufacture. The program can be read from the module, but it is impossible for a user to destroy the contents of the module by accidentally writing over them (hence "read-only" ) ..J. Programmable ROM ( PROM)Like ROM, the Programmable ROM (PROM) is nonvolatile and may be written into only once. For the PROM, the written process is performed electrically by a supplier or customer later than the original chip fabrication. Special equipment is required for the writing or "programming" process. PROM can provide flexibility and convenience ..J. Erasable Programmable Read-Only Memory (EPROM)EPROM can be read and written electrically, as with PROM. However, before the writing operation, all the storage cells of the chip must be erased to the same initial state by exposure to ultraviolet radiation. This erasure process can be performed repeatedly; each erasure can take as much as 20 minutes to perform. Thus, the EPROM can be rewritten multiple times, and like the ROM and PROM, holds its data indefinitely. For comparable amounts of storage, the EPROM is more expensive than PROM, but it has the advantage of multiple-update capability..J. Electrically Erasable Programmable Read-Only Memory (EEPROM) EEPROM can be written at any time without erasing prior contents, only the byte or bytes addressed are updated. The writing operation takes considerably longer than the reading operation, about several hundred microseconds per byte. The EEPROM combines the advantage of nonvolatile with the flexibility of being updateable in place, using ordinary bus control, address, and data lines. EEPROM is more expensive than EPROM and is also less dense, supporting fewer bits per chip ..J. Flash MemoryThe newest form of semiconductor memory is the flash memory (so named because of the speed with which it can be reprogrammed). First introduced in the mid-1980s, flash memory is an intermediate between EPROM and EEPROM in both its cost and functionality. Like EEPROM, flash memory uses an electrical erasing technology. An entire flash memory can be erased in one or a few seconds, which is much faster than EPROM. In addition, it is possible to erase just blocks of memory rather than an entire chip. However, flash memory does not provide byte-level erasure. Like EPROM, flash memory uses only one transistor per bit, and so achieves the same density (compared with EEPROM) with EPROM ..J. Cache MemorySome computers are designed with cache memory to increase the speed of transfer of instructions and data from secondary storage to the processor. Like RAM, cache memory is essentially a high-speed temporary storage, area for program instructions and data. However, cache memory is about 10 times faster than RAM. Because its storage capacity is smaller than RAM's capacity, cache memory holds only those instructions and data that the processor needs immediately.<I Decide whether each of the following statements is true or false.1.Main memory is in an electronic or volatile state. When the computer isoff, main memoryis empty.2.RAM is used for short-term storage of data or program instructions.3.Flash memory can provide byte-level erasure.4.Flash memory was first introduced in the mid-1970s.5.PROM is more expensive than EPROM, but it has the advantage of themultiple-update capability .<I Translate the following sentences into Chinese.1.The memory is that part of a computer in which programs and data arestored.2.When the computer is off, the main memory is empty; when it is on, the mainmemory is capable of receiving and holding a copy of the software instructions and data necessary forprocessmg.3.RAM is volatile, which means that if the computer' s electricity supply isdisrupted or the computer is turned off, its contents will be lost.4.For comparable amounts of storage, the EPROM is more expensive thanPROM, but it has the advantage of multiple-update capability.5.Some computers are designed with cache memory to increase the speed oftransfer of instructions and data from secondary storage to the processor.Unit 3 Computer SoftwareText AMicrosoft Visual StudioMicrosoft Visual Studio is the Integrated Development Environment (IDE) from Microsoft. It can be used to develop console and Graphical User Interface applications along with Windows Forms applications, websites, web applications and web services in both native code as well as managed code for all platforms supported by Microsoft Windows, Microsoft Mobile, .NET Framework, .NET Compact Framework and Microsoft Silver Light.Visual Studio includes a code editor supporting IntelliSense as well as code refactoring. The integrated debugger works both as a source-level debugger and amachine-level debugger. Other built-in tools include a forms designer for building GUI applications, web designer, class designer, and database schema designer. It allows plug-ins to be added that enhance the functionality at almost every level-including adding support for source control systems (like Subversion and Visual SourceSafe) and new toolsets like editors and visual designers for domain-specific languages or toolsets for other aspects of the software development lifecycle (like the Team Foundation Server client: Team Explorer).。
计算机专业英语单词和例句
计算机专业英语单词和例句英文回答：Computer science is a field that encompasses the study of computers and computational systems. It involves the design and development of software and hardware, as well as the analysis and application of algorithms and data structures. In this field, we use various programming languages to write code and create software applications that can perform specific tasks.For example, one important programming language used in computer science is Java. Java is a high-level programming language that is known for its platform independence, which means that Java programs can run on different operating systems without the need for recompilation. This makes it a popular choice for developing cross-platform applications.Another commonly used programming language in computer science is Python. Python is known for its simplicity andreadability, making it a great language for beginners. It is widely used in areas such as data analysis, artificial intelligence, and web development. For instance, Python can be used to analyze large datasets and extract meaningful insights from them.In addition to programming languages, computer science also involves the study of algorithms and data structures. An algorithm is a step-by-step procedure for solving a problem, while a data structure is a way of organizing and storing data. These concepts are fundamental to computer science and are used in various applications. For instance, a sorting algorithm can be used to arrange a list of numbers in ascending or descending order.Furthermore, computer science encompasses various subfields, such as artificial intelligence, computer graphics, and network security. Artificial intelligence focuses on creating intelligent machines that can perform tasks that typically require human intelligence, such as speech recognition and image classification. Computer graphics involves the creation and manipulation of visualcontent, such as 3D models and animations. Network security deals with protecting computer networks from unauthorized access and threats.In conclusion, computer science is a vast and ever-evolving field that involves the study of computers, programming languages, algorithms, and data structures. It has numerous applications in various industries and plays a crucial role in advancing technology.中文回答：计算机科学是一个涵盖了计算机和计算系统研究的领域。
计算机专业英语汇总
1. file n. 文件;v. 保存文件2. command n. 命令,指令3. use v. 使用,用途4. program n. 程序5. line n. (数据,程序)行,线路7. display vt. 显示,显示器8. set v. 设置,n. 集合9. key n. 键,关键字,关键码10. list n. 列表,显示,v. 打印11. by prep. 凭,靠,沿12. press v. 按,压14. format n. 格式15. change v. 更换,改变,变动16. cursor n. 光标17. directory n. 目录,索引簿18. from prep. 从,来自,以来19. menu n. 菜单,目录20. option n. 任选,选择,可选项21. character n. 字符,符号,特性22. current n. 电流23. type n. 型,类型;v. 打印24. screen n. 屏幕,屏;v. 屏蔽25. specify v. 指定,规定,确定26. move v. 移动27. disk n. 盘,磁盘28. text n. 正文,文本29. drive v. 驱动;n. 驱动器30. see v. 看,看出,查看31. name n. 名,名称;vt. 命名32. record n. 记录33. box n. 箱,匣,(逻辑)框34. database n. 数据库35. help v. & n. 帮助36. memory n. 记忆存储,存储器37. which pron. 哪个,a. 那一个38. all a. 全,全部;ad. 完全39. on ad. 接通,导电,开40. copy n. 复制,v. 拷贝41. shell n. 壳,外壳42. delete vt. 删除,删去,作废43. enter v. 键入,送入44. margin n. 余量,边缘,边际45. mark n. 标记;vt. 加标记46. also ad. & conj. 也,亦,还47. do v. 做,干;n. 循环48. information n. 信息,情报49. choose v. 挑选,选择,选定50. select vt. 选择51. group n. 组,群52. first a. & ad. & n. 第一,首先53. field n. 字段,域,栏,场54. procedure n. 过程,程序,工序55. print v. 打印,印刷56. return v. 返回,回送57. number n. 数字,号码;vt. 编号58. selected a. 精选的59. want v. 需要,应该,缺少60. window n. 窗口61. message n. 信息,消息,电文62. dialog n. & vt. 对话63. example n. 例子,实例64. create vt. 创立,建立65. insert vt. 插入66. related a. 相关的67. item n. 项,项目,条款68. edit vt. 编辑,编排,编篡69. marked a. 有记号的70. area n. (区)域,面积,方面71. parameter n. 参数,参变量72. then ad. & conj. 那时,则73. variable a. 可变的;n. 变量74. tab n. 制表键75. up ad. 上,向上,a. 高的76. string n. 行,字符串77. each a. & ad. 各(自),每个78. active a. 激活的,活动的79. topic n. 题目,论题80. start v. 起动,开始,启动81. mode n. 态,方式,模82. selection n. 选择83. function n. 函数,功能,操作84. word n. 字(词),单词85. make vt. 制造,形成,接通86. right a. 右边的,正确的87. value n. 值88. button n. 按钮89. index n. 索引,变址,指数90.91. appear vi. 出现,显现,好像92. left a. & n. 左边(的)93. save v. 保存94. next n. 下一次,a. 其次95. off ad. (设备)关着,脱离96. following a. 下列的,以下的97. control v. 控制,支配,管理98. only a. 唯一的,ad. 仅仅99. user n. 用户100. end n. 结束,终点,端点101. system n. 系统102. contain vt. 包含,包括103. time n. 时间;vt. 计时104. letter n. 字母,信105. data n. 数据106. setting n. 设置,调整107. desire v. & n. 期望108. position n. 位置;vt. 定位109. down ad. 落下,降低,减少110. task n. 任务;v. 派给…任务111. view n. & v. 视图,景象112. switch n. & v. 开关,转换,切换113. include vt. 包括,包含114. get v. 得到,获得,取115. default v. 缺省,预置,约定116. structure n. 结构,构造,构件117. into prep. 向内,进入118. path n. 路径,通路,轨道119. blank n. 空白,间隔120. open v. 打开,开启,断开121. add v. & n. 加,增加,添122. enable vt. 启动,恢复正常操作123. operation n. 操作,运算,动作124. erase v. 擦除,取消,删除125. filename n. 文件名126. search v. 检索,查询,搜索127. another a. 另一个,别的128. last a. & n. 最后(的)129. column n. 列,柱,栏130. after prep. & ad. 以后,后面131. prompt n. & v. 提示132. two n. & a. 二,两,双133. execute v. 实行,实施134. about ad. 关于,大约,附近135. escape v. 逃避,逸出,换码136. error n. 错误,误差,差错137. currently ad. 目前,现在138. extension n. 扩充,延伸139. same a. 同样的,相同的140. status n. 状态,态,状况141. run v. 运行,运转,操作142. argument n. 变元,自变量143. statement n. 语句,陈述,命题144. shift v. 转义,换档,移位145. store n. & vt. 存储,存储器146. scroll vt. 上滚(卷);n. 纸卷147. replace vt. 替换,置换,代换148. macro n. 宏,宏功能,宏指令149. page n. 页面,页,版面150. quit v. 退出,结束151. define vt. 定义,规定,分辨152. reference n. & a. 参考;参考的153. other a. 别的,另外的154. while conj. 当…的时候155. pressing n. & a. 压制;紧急的156. restore vt. 恢复,复原157. top n. 顶,尖端158. how ad. 如何,怎样,多么159. color n. 颜色,色彩,(彩)色160. allow v. 允许,容许161. block n. (字,信息,数据)块162. decimal n. & a. 十进制;十进制的163. main a. 主要的164. definition n. 定义,确实,清晰度165. between prep. 在…之间,中间166. optional a. 任选的,可选的167. date n. 日期168. remove v. 除去,移动169. arrow n. 箭头,指针170. label n. 标签,标号,标识符171. within prep. 在…以内172. issue v. 发行,出版,流出173. different a. 不同的,各种各样的174. available a. 可用的175. returned a. 退回的176. associate v. 相联,联想,关联177. attribute n. 属性,标志,表征178. dos 磁盘操作系统179. before prep. 以前,前,先180. order n. & vt. 指令,次序;排序181. modify vt. 修改,改变,变址182. array n. 数组,阵列183. mouse n. 鼠标器184. note n. 注解,注释185. locate vt. 定位186. video n. 视频,电视187. printer n. 打印机,印刷机188. bar n. 条,杆,棒189. bottom n. & a. 底,基础;底下的190. carriage n. 滑架,托架191. content n. 含量,容量,内容192. either a. & pron. 任何一个,各193. ok ad. & a. 对,好;全对194. space n. 空格键,空间195. editor n. 编辑程序196. exist vi. 存在,生存,有197. scope n. 范围,显示器198. paragraph n. 段(落),节,短讯199. multi (词头)多200. clear v. 清除,弄干净201. exit n. & vi. 出口;退出202. report vt. & n. 报告,报表203. execution n. 执行204. backup n. 备份,后备,后援205. version n. 版本206. find v. 寻找,发现207. pointer n. 指针,指示字208. subset n. 子集,子设备209. keyboard n. 键盘210. full a. & ad. & n. 全(的),满211. check v. 校对,栓查,核算212. should v. & aux. 应当,该213. single a. & n. 单个的;一个,单214. positioning n. 定位215. provide v. 提供216. title n. 题目,标题217. expression n. 表达式218. through prep. & ad. 通过,直通219. toggle n. & v. 触发器;系紧220. code n. 码,代码,编码221. such a. & pron. 这样的,如此222. beginning n. 起点,初223. guide n. 向导,指南,入门224. tree n. 树,语法树225. environment n. 环境226. but 但是,可是,除非,不过227. device n. 设备,器件,装置228. highlight n. 增强亮度,提示区229. call v. 调用,访问,呼叫230. continue v. 连续,继续231. indicate vt. 指示,表示232. until prep. 到…为止,直到233. begin v. 开始,着手,开端234. place vt. 放,位,地点235. rename vt. 更名,改名236. swap v. 交换,调动237. work n. 工作238. remain vi. 剩下,留下,仍然239. close v. & a. 关闭,闭合;紧密的240. combination n. 结合,组合241. profile n. 简要,剖面,概貌242. unless conj. 除非243. so pron. & conj. 如此,这样244. except prep. 除…之外,除非245. turn v. & n. 转,转动;圈,匝246. back n. 背面,反向,底座247. sure a. & ad. 确实的;的确248. section n. 节,段,区域249. follow v. 跟随,跟踪250. split v. 分开,分离251. need v. 必须,需要252. access n. 存取,选取,接近253. additional a. 附加的,辅助的254. cancel v. 删除,取消,作废255. document n. 文献,资料,文件256. case n. 情况,场合257. numeric n. & a. 数字的,分数258. go vi. 运行,达到259. load n. & v. 装入,负载,寄存260. try n. (尝)试,试验261. size n. 尺寸,大小,容量262. entire a. & n. 完全的;总体263. leave v. 离开,留下264. history n. 历史265. second n. & a. 秒,第二(的) 266. reflow v. & n. 回流,逆流267. output n. 输出,输出设备268. out n. & a. 输入,在外269. both a. & ad. 两,双,都270. install vt. 安装271. source n. 源,电源,源点272. way n. 路线,途径,状态273. assign vt. 赋值,指定,分派274. support vt. 支援,支持,配套275. specific a. 特殊的,具体的276. join v. & n. 连接,并(运算) 277. expand v. 扩充,扩展,展开278. like a. 类似的,同样的279. diskette n. 软磁盘,软盘片280. skip v. 跳跃(定位),跳过281. application n. 应用282. confirmation n. 认可283. whether conj. 无论,不管284. hold v. 保持285. click n. "卡搭"声,插销286. write v. 写,存入287. byte n. (二进制的)字节288. abbreviate vt. 缩写,省略289. show v. 显示,呈现,出示290. otherwise ad. & a. 另外291. working n. 工作,操作,作业292. delimiter n. 定界符,分界符293. location n. 定位,(存储器)单元294. perform v. 执行,完成295. graphic n. & a. 图形;图形的296. read v. 读,读阅297. confirm vt. 证实,确认298. sort v. 分类,排序299. clause n. 条款,项目,子句300. once ad. & n. 只一次,一旦301. however conj. 然而,可是302. extend v. 扩充303. look v. 看,查看304. starting a. 起始的305. now ad. & n. 此刻,现在306. original n. & a. 原文;原(初)始的307. correspond vi. 通信(联系) 308. property n. 性(质),特征309. several a. & n. 若干个,几个310. learn v. 学习,训练311. cause n. 原因,理由312. bracket n. (方)括号,等级313. omit vt. 省略,删去,遗漏314. running a. 运行着的,游动的315. sub-directory n. 子目录316. edge n. 棱,边,边缘,界限317. form n. 格式,表格,方式318. instruction n. 指令,指导319. ascii n. 美国信息交换标准码320. below a. & prep. 下列的;低于321. standard n. 标准322. occurrence n. 出现,发生323. lock n. & v. 锁,封闭;自动跟踪324. append vt. 附加,增补325. destination n. 目的地,接收站326. password n. 口令,保密字327. point n. 点,小数点,句号328. variety n. 变化,种类,品种329. many a. & n. 许多,多数330. buffer n. 缓冲器331. useful a. 有用的332. object n. 对象,目标,物体333. again ad. 再,又,重新,也334. operating a. 操作的,控制的335. carry v. 进位,带336. update v. 更新,修改,校正337. moving n. & a. 活动的,自动的338. coprocessor n. 协同处理器339. overlay v. 覆盖,重叠340. practice n. 实习,实践341. navigation n. 导航342. automatically ad. 自动地,机械地343. total n. & v. 总数;总计344. previous a. 早先的,上述的345. software n. 软件346. shortcut n. 近路,捷径347. long a. 长的,远的348. unique a. 唯一的,独特的349. part n. 部分,零件350. updated a. 适时的,更新的351. internal a. 内部的352. fill v. 填充353. basic n. & a. 基本;基本的354. math n. 数学355. since prep. 自从…以来356. determine v. 确定357. making n. 制造,构造358. center n. 中心,中央359. already ad. 已经,早已360. keyword n. 关键字(词)361. action n. 操作,运算362. condition n. 条件,情况;vt. 调节363. quick a. & ad. 快速的,灵敏的364. assigned a. 指定的,赋值的365. give vt. 给出,赋予,发生366. large a. (巨)大的,大量的367. chapter n. 章,段368. computer n. 计算机369. complete v. & a. 完成;完整的370. past a. 过去的,结束的371. match v. 比较,匹配,符合372. recover v. 恢复,回收373. always ad. 总是,一直,始终374. require v. 需要,要求375. opening n. 打开,断路,孔376. network n. & vt. 网络;联网377. sign n. 符号,信号,记号378. release vt. & n. 释放,核发,版379. three a. & n. 三(的)380. recall vt. 撤消,复活,检索381. deletion n. 删去(部分),删除382. fixed a. 固定的,不变的383. amount vt. & n. 总计;合计384. alias n. 别名,代号,标记385. quote n. & v. 引号;加引号386. correct a. & vt. 正确的;改正387. else ad. & conj. 否则,此外388. maximum n. & a. 最大(的),最高389. under prep. 在…下面(之下) 390. take v. 取,拿391. switching n. 开关,转接,交换392. element n. 元件,元素,码元393. modification n. 改变,修改394. modified a. 修改的,变更的395. input n. 输入,输入设备396. uppercase n. 大写字母397. plus prep. 加,加上,外加398. found v. 建立,创办399. debug vt. 调试400. force v. & n. 强制;压力,强度401. lowercase n. 下档,小写体402. just ad. 恰好403. undo vt. 取消,废除404. environ vt. 围绕,包围405. why ad. 为什么406. temporary a. 暂时的,临时的407. put v. 存放(记录),放置408. instead ad. (来)代替,当作409. encounter v. & n. 遇到,碰到410. across prep. 交叉,越过411. matching n. 匹配,调整412. wildcard n. 通配符413. spill v. 漏出,溢出,漏失414. level n. 水平,级,层次415. browse v. 浏览416. speech n. 说话,言语,语音417. occur vi. 发生,出现,存在418. memo n. 备忘录419. prior a. 先验的,优先的420. loaded a. 有负载的421. length n. (字,记录,块)长度422. round v. 舍入,四舍五入423. variant n. & a. 变体,易变的424. floppy n. 软磁盘425. machine n. 机器,计算机426. square n. & a. 正方形;方形的427. supply vt. & n. 电源,供给428. home n. & a. 家,出发点429. normal a. & n. 正常,标准430. onto prep. 向…,到…上431. during prep. 在…期间432. module n. 模块(程序设计) 433. monochrome n. 单色434. assistance n. 辅助设备,帮助435. tell n. 讲,说,教,计算436. library n. (程序…)库,图书馆437. demonstration n. (公开)表演,示范438. stack n. 栈,堆栈,存储栈439. even a. & ad. 偶数的;甚至440. evaluate v. 估计,估算,求值441. times n. 次数442. previously ad. 以前,预先443. directly ad. 直接地,立即444. logical a. 逻辑的,逻辑"或" 445. template n. 标准框,样板,模板446. calling n. 呼叫,调用,调入447. later a. 更后的,后面的448. driver n. 驱动器,驱动程序449. therefore ad. & conj. 因此,所以450. saving a. 保存的451. detail n. 元件,零件,细节452. linker n. 连接程序453. loop n. 圈,环;(程序)循环,回路454. process vt. 处理,进程,加工455. scheme n. 方案,计划,图456. every a. 每个,全体,所有的457. refer v. 访问,引用,涉及458. possible a. 可能的,潜在的459. above a. 在…之上,大于460. overview n. 综述,概要461. result n. 结果462. syntax n. 语法,文法,句法463. abbreviation n. 缩短,省略,简称464. bios n. 基本输入/输出系统465. hidden a. 隐藏的,秘密的466. null n. & a. 空(的),零(的) 467. send v. 发送468. private a. 专用的,私人的469. hard a. 硬的470. hardware n. 硬件471. say v. 说,显示,假定472. equal vt. & n. 等于,相等;等号473. pack n. 压缩,包裹474. minus a. & n. 负的;负数,减475. alternate a. 交替的,备用的476. collapse v. 崩溃,破裂477. corner n. 角,角落,转换478. present a. & v. 现行的;提供479. interpreter n. 解释程序,翻译机480. advance v. & n. 进步,提高;进展481. forward a. 正向的482. fast a. & ad. 快速的483. special a. 专用的,特殊的484. slash n. 斜线485. utility n. & a. 实用程序;实用性486. regardless a. 不注意的,不考虑的487. disable vt. 禁止,停用488. compatible a. 可兼容的,可共存的489. depend vi. 随…而定,取决于490. empty a. 空,零,未占用491. alphabetical a. 字母(表)的,abc的492. branch n. 分支,支线;v. 转换493. resume v. 重(新)开(始)494. multiple a. 多次的,复杂的495. monitor n. 监视器,监督程序496. configuration n. 配置497. replacement n. 替换,置换,更新498. required a. 需要的499. macros n. 宏命令(指令)500. table n. 表501. loss n. 损耗,损失502. batch n. 批,批量,成批503. exact a. 正确的504. aboveboard ad. & a. 照直,公开的505. activate vt. & n. 使激活,驱动506. around ad. & prep. 周围,围绕507. slow a. & ad. 慢速的508. floating a. 浮动的,浮点的509. refresh v. 刷新,更新,再生510. stop v. 停止,停机511. pass v. 传送,传递,遍(数)512. public a. 公用的,公共的513. eject n. 弹出514. ignore vt. 不管,忽略不计515. share v. 共享,共用516. sequence n. 顺序,时序,序列517. consist vi. 符合,包括518. step n. 步,步骤,步长,档519. double a. 两倍的,成双的520. come vi. 来,到,出现521. lower a. 下部的,低级的522. describe vt. 描述,沿…运行523. count v. 计数,计算524. pop v. 上托,弹出(栈)525. valid a. 有效的526. suspend v. 中止,暂停,挂起527. enhance vt. 增强,放大,夸张528. separate v. & a. 分隔,分离,各自的529. echo n. 回波,反射波530. necessary a. 必要的,必然的531. greater than 大于532. able a. 能…的,有能力的533. marking n. 标记,记号,传号534. ask v. 请求,需要535. term n. 项,条款,术语536. bring v. 引起,产生,拿来537. warning n. & a. 报警,预告538. less a. & ad. 更小,更少539. whose pron. 谁的540. comment n. & vi. 注解,注释541. effect n. 效率,作用,效能542. expanding a. 扩展的,扩充的543. on-line a. 联机的544. reorder v. (按序)排列,排序545. direct a. 直接的546. enclose vt. 封闭,密封,围住,包装547. reset vt. 复位,置"0"548. various a. 不同的,各种各样的549. paper n. 纸,文件,论文550. prevent v. 防止,预防551. side n. (旁)边,面,侧(面)552. push v. 推,按,压,进(栈)553. programming n. 程序设计,编程序554. upper a. 上的,上部的555. row n. 行556. pressed a. 加压的,压缩的557. temporarily ad. 暂时558. day n. 日,天,白天,时代559. repaint vt. 重画560. redefine vt. 重新规定(定义) 561. relation n. 关系,关系式562. dimension n. 尺寸,维,因次563. boundary n. 边界,界限,约束564. zoom v. 变焦距565. initialize v. 初始化566. personal a. 个人的,自身的567. hello int. & v. 喂!;呼叫568. true a. & n. 真,实,选中569. wish v. & n. 祝愿,希望570. font n. 铅字,字形571. know v. 知道,了解,认识572. convert v. 转换,变换573. global n. 全局,全程,全局符574. still a. & n. & v. 静止的;静;平静575. installation n. 安装,装配576. invoke vt. 调用,请求577. interactive a. 交互式,交互的578. described a. 被看到的,被发现的579. century n. 世纪580. literal a. 文字的581. rather ad. 宁可,有点582. exclusive a. 排斥,排它性583. marker n. 记号,标记,标志584. wait v. 等待585. appropriate a. 适当的,合适的586. fit v. & n. 适合,装配;非特587. adapter n. 适配器,转换器588. filter n. 滤波器,滤光材料589. break v. 断开,撕开,中断590. backward ad. 向后,逆,倒591. searching n. 搜索592. receive v. 接收593. dual a. 对偶的,双的594. retry vt. 再试,复算595. normally ad. 正常地,通常596. exactly ad. 正好,完全,精确地597. immediately ad. 直接地598. separated a. 分开的599. high a. 高600. equivalent a. 相等的,等效的601. light n. & a. 光(波,源);轻的602. zero n. 零,零位,零点603. storage n. 存储,存储器604. width n. 宽度605. language n. 语言606. startup n. 启动607. much a. & n. 很多,许多,大量608. per prep. 每,按609. over prep. 在…上方610. mirror n. & v. 镜,反射,反映611. request n. & vt. 请求612. keypad n. 小键盘613. keep v. 保持,保存614. resident a. 驻留的615. learning n. 学问,知识616. talk v. 通话,谈话617. summary n. 摘要,汇总,提要618. well n. & a. 井;好,良好619. link n. & v. 链接;连接,联络620. according to a. 按照,根据621. identify v. 识别,辨认622. designated a. 指定的,特指的623. pertain vi. 附属,属于,关于624. expansion n. 展开,展开式625. incompatible a. 不兼容的626. blinking n. 闪烁627. month n. 月份628. precede v. 先于629. readily ad. 容易地,不勉强630. transportable a. 可移动的631. appropriately ad. 适当地632. routine n. 程序,例行程序633. ready a. 就绪,准备好的634. listing n. 列表,编目635. newly ad. 新近,重新636. year n. (一)年,年度,年龄637. contact n. 接触,触点638. session n. 对话,通话639. own a. & v. 自己的;拥有640. redraw vt. 再拉641. here ad. 在这里642. manual a. 手工的,手动的643. particular a. 特定的,特别的644. rectangle n. 矩形645. additive a. & n. 相加的;附加物646. similar a. 相似的647. assembly n. 汇编,安装,装配648. copyright n. 版权649. description n. 描述650. retrieve v. 检索651. mistake n. 错误652. produce v. 生产,制造653. ram 随机存取存储器654. exception n. 例外,异常,异议655. digit n. 数字,位数,位656. reverse v. & a. 反向的,逆657. minimum n. & a. 最小(的),最低658. enough a. & ad. 足够的,充足的659. although conj. 虽然,即使660. reindex v. & n. 变换(改变)符号661. third a. & n. 第三,三分之一662. red a. & n. 红色(的)663. along prep. & ad. 沿着664. test n. & v. 测试665. small a. 小的,小型的666. feed v. 馈给,(打印机)进纸667. company n. & v. 公司;交际,交往668. movie n. 影片,电影(院)669. compile vt. 编译670. frequently ad. 常常,频繁地671. undefined a. 未定义的672. state n. & vt. 状态;确定673. tick v;n. 滴答(响);勾号(√) 674. accept vt. 接受,认可,同意675. intense a. 强烈的,高度的676. documentation n. 文件编制,文本677. asterisk n. 星号(*)678. easily ad. 容易地,轻易地679. become v. 成为,变成,适宜680. address vt. & n. 寻址;地址681. interface n. 接口682. pause vi. 暂停683. repeat v. 重复684. restart v. 重新启动,再启动685. assumed a. 假定的686. speed n. 速度687. entry n. 输入,项(目),入口688. combine v. 组合,联合689. organize v. 组织,创办,成立690. finished a. 完成的691. mixed a. 混合的692. permit v. 许可,容许693. formatting n. 格式化694. root n. 根695. symbol n. 符号,记号696. binary n. & a. 二进制;双态的697. whenever ad. & conj. 随时698. reach v. & n. 范围,达到范围699. caution n. & v. 警告,注意700. subtotal n. & v. 小计,求部分和701. card n. 卡片,插件(板)702. general a. 通用的703. associated a. 联合的,相联的704. transfer v. 传送,转换,转移705. connect v. 连接706. partition v. 划分,分区,部分707. hexadecimal a. 十六进制的708. generate vt. 产生,发生,生成709. specification n. 说明书,规则说明书710. customize vt. 定制,定做711. far a. 远的,遥远的712. nest v. 嵌套,后进先出713. duplicate vt. 复制,转录,加倍714. compression n. 压缩,浓缩715. unable a. 不能的716. means n. 方法,手段717. alternately ad. 交替地,轮流地718. intensity n. 强度,亮度719. reading n. 读,读数720. let v. 让,允许721. explicitly ad. 明显地,显然地722. compare v. 比较,对照,比喻723. sector n. & v. 扇区,段;分段724. problem n. 问题,难题725. vertically ad. 竖直地,直立地726. horizontally ad. 水平地727. backspace v. 退格,回退728. terminate v. 端接,终止729. people n. 人们730. short a. & n. 短的;短路731. drag vt. 拖,拉,牵,曳732. formatted a. 有格式的733. preview n. & vt. 预映734. underscore vt. 在…下面划线735. correctly ad. 正确地736. initially ad. 最初,开头737. reformat v. 重定格式738. inside n. & a. 内部,内容;内部的739. integrate v. 综合,集成740. controlled a. 受控制的,受操纵的741. period n. 周期742. huge a. 巨大的,非常的743. determined a. 坚决的,毅然的744. trailing n. & a. 结尾;尾随的745. seek v. 查找,寻找,探求746. introduction n. 入门,介绍,引进747. indent v. 缩排748. base n. 基,底,基地址749. integer n. 整数750. attempt vt. & n. 尝试,试验751. twice n. & ad. 两次,两倍于752. formed a. & n. 成形753. subscript n. 注脚,下标754. tiny a. 微小的,微量的755. model n. 模型,样机,型号756. correction n. 校正,修正757. rating n. 定额,标称值758. secondary a. 辅助的,第二的759. opened a. 开路的,断开的760. limit n. 极限,限界761. sun n. 太阳,日762. translate v. 翻译,转换,平移763. reason n. 原因,理由764. colon n. 冒号":"765. avoid vt. 避免,取消,无效766. range n. 范围,域,区域767. allocate vt. 分配768. wordperfect a. 一字不错地熟记的769. simply ad. 简单地,单纯地770. verify vt. 鉴定,检验,核对771. manner n. 方法,样式,惯例772. direction n. 方向,定向,指向773. portion n. & vt. 部分;分配774. emulator n. 仿真器,仿真程序775. successful a. 成功的776. applied a. 适用的,外加的777. sum n. 和,合计,总额778. achieve vt. 完成,实现779. together ad. 一同,共同,相互780. affect vt. 影响,改变,感动781. delay v. 延迟782. free a. 自由的,空闲的783. properly ad. 真正地,适当地784. kind n. 种类,属,级,等785. splitting n. 分区(裂)786. feature n. 特征,特点787. console n. 控制台,操作台788. operate v. 操作,运算789. kernel n. 内核(核心)程序790. easy a. & ad. 容易的;容易地791. modifier n. 修改量,变址数792. invalid a. 无效的793. compiler n. 编译程序(器)794. dot n. 点795. beep n. 蜂鸣声,嘀嘀声796. face n. 面,表面797. random a. 随机的798. facility n. 设施,装备,便利799. heading n. 标题800. asynchronous a. 异步的,非同步的801. series n. 序列,系列,串联802. individual a. 个别的,单个的803. explain v. 阐明,解释804. paste n. 湖,胶,膏805. welcome vt. & n. 欢迎806. six n. & a. 六(个)(的)807. early a. & ad. 早期,初期808. wrap v. & n. 包装,缠绕809. blue a. & n. 蓝(色),青色810. queue v. & n. 排队,队列811. interrupt v. & n. 中断812. respect n. & vt. 遵守,关系813. converted a. 转换的,变换的814. common a. 公用的815. hyphen n. 连字符,短线816. serial a. 串行的,串联的817. loading n. 装入,加载,存放818. retain vt. 保持,维持819. setup n. 安排,准备,配置820. freeze v. 冻结,结冰821. intend vt. 打算,设计822. explanation n. 说明,注解,注释823. certain a. 确实的,确定的824. zap v. 迅速离去,击溃825. archive vt. 归档826. negative a. 负的,否定的827. image n. 图像,影像,映像828. platform n. 平台,台架829. often ad. 经常,往往,屡次830. signal n. & v. 信号;发信号831. cpu 控制处理部件832. bit n. 比特;(二进制)位833. fully ad. 十分,完全834. deactivate vt. 释放,去活化835. especially ad. 特别(是),尤其836. usually ad. 通常,平常,一般837. recommend vt. 推荐,建议838. maintain vt. 维护,保养,保留839. important a. 严重的,显著的840. central a. 中央的,中心的841. addition n. 加法,增加842. anytime ad. 在任何时候843. analyst n. 分析员844. false a. 假(布尔值),错误845. black a. & n. 黑色的,黑色846. gather n. 聚集,集合847. cycle n. & v. 周,周期;循环848. relative a. 相对的849. offer v. 提供,给予,呈现850. ending n. 结束851. rent v. & n. 租用;裂缝852. sentence n. 句(子)853. remember v. 存储,记忆,记住854. proper a. 真的,固有的855. design v. 设计856. examine v. 检验,考试,审查857. initial a. 最初的,初始的858. corrupt v. & a. 恶化;有毛病的859. buy v. 买,购买,赢得860. increase v. 增加,增大861. host n. 主机862. sample n. & v. 样品,样本;抽样863. pending a. 悬而未决的,未定的864. divide v. 除865. boot n. 引导,靴866. hide v. 隐藏,隐蔽867. half n. & a. & ad. 一半,半个868. magenta n. & a. 深红色(的) 869. leading n. & a. 引导(的) 870. wrong a. & ad. n. 错误(的) 871. today n. & ad. 今天872. least a. & ad. 最小(的)873. opposite a. & n. & ad. 相反的874. white a. & n. 白色(的)875. override v. & n. 超越,克服876. brown a. & n. 褐色(的),棕色877. hex a. & n. 六角形的878. rest n. & v. 剩余,休息879. damage n. & vt. 损伤,故障880. instant a. 立刻的,直接的881. reserved a. 保留的,预订的882. technology n. 工艺,技术,制造学883. handle n. 处理,句柄884. apply v. 应用,适用于,作用885. stand v. 处于(状态),保持886. payment n. 支付,付款887. kilobyte n. 千字节(kb)888. parenthesis n. 括弧,圆括号889. scan v. 扫描,扫视,搜索890. locating n. 定位,查找891. developer n. 开发者,显影剂892. murder n. 弄坏,毁掉893. flush v. 弄平,使齐平894. unlock v. 开锁,打开895. movement n. 传送,移动896. consecutive a. 连续的,连贯的897. collection n. 集合,聚集,画卷898. front a. 前面的,正面的899. addressing n. 寻址900. prefix n. 前缀901. carousel n. 圆盘传送带902. safety n. 安全,保险903. static a. 静态的,不变的904. background n. 背景,底色,基础905. product n. (乘)积,产品906. assignment n. 赋值,分配907. bad a. 坏的,不良的908. declare v. 说明909. adjust vt. 调整,调节,控制910. recognize v. 识别911. route n. 路线,路由912. respectively ad. 分别地913. unsuccessful a. 不成功的,失败的914. received a. 被接收的,公认的915. navigate v. 导航,驾驶916. considered a. 考虑过的,被尊重的917. due a. 到期的,应付(给)的918. recently ad. 近来919. room n. 房间,空间920. descend v. 下降,落下921. fact n. 事实922. alter v. 改变,修改923. track n. 磁道,轨道924. precedence n. 优先权925. skeleton n. 骨架,框架926. log n. & v. 记录,存入927. star n. 星形,星号928. hot a. 热的929. replaceable a. 可替换的930. accessible a. 可以使用的931. involve vt. 涉及,卷入,占用932. configure vt. 使成形933. question n. 问题934. green n. & a. 绿色绿色的935. entirely ad. 完全地,彻底地936. helpful a. 有帮助的,有用的937. middle a. 中间的938. declared a. 承认的,申报的939. compress vt. 压缩,精减940. graphically ad. 用图表表示941. auto a. 自动的942. automatic a. 自动的943. aligned a. 对准的,均衡的944. anywhere ad. 在任何地方945. terminal n. 终端,端子946. door n. 舱门,入口,孔947. expire v. 终止,期满948. resolution n. 分辨率949. local a. 局部的,本地的950. semicolon n. 分号(;)951. reread vt. 重读952. overwrite v. 重写953. critical a. & n. 临界的;临界值954. manager n. 管理程序955. capability n. 能力,效力,权力956. affected a. 受了影响的957. allowed a. 容许的958. border n. 边界,框,界限959. cache n. 高速缓存960. bell n. 铃,钟961. play v. 玩,奏,放音,放象962. quickly a. 快,迅速地963. fastback n. 快速返回964. answer n. & v. 响应,回答;答复965. represent v. 表示,表现,代表966. difference n. 差分,差967. highest a. 最高的968. project n. 项目,计划,设计969. physical a. 物理的,实际的970. matter n. 物质,内容,事情971. hercules n. 大力神,大力士972. reduce v. 减少,降低,简化973. publisher n. 出版者,发行人974. trim n. 区标,微调975. substitute v. 代替,替换,代入976. disabled a. 禁止的,报废的977. recent a. 近来的978. positive a. 正的,阳的,正片979. upgrade v. 升级,提高质量980. instance n. & vt. 例子,情况;举例981. happen vi. (偶然)发生,碰巧982. elapsed vi. & n. 经过983. future n. & a. 将来,未来的984. midnight n. & a. 午夜985. though conj. 虽然,尽管986. nor conj. 也不987. mono a. & n. 单音的988. slide v. & n. 滑动,滑动触头989. abort v. & n. 中断,故障990. jump v. & n. 转移991. toward prep. 朝(着…方向) 992. throughout prep. 贯穿,整,遍993. via prep. 经过,经由994. among prep. 在…之中,中间995. neither a. & pron. (两者)都不996. layer n. & v. 层,涂层997. scatter v. 散射,分散,散布998. attention n. 注意(信号)999. convention n. 常规,约定,协定1000. conventional a. 常规的,习惯的1001. tool n. 工具,刀1002. handler n. 处理程序1003. processor n. 处理机,处理程序1004. desktop a. 台式的1005. build v. 建造,建立,组合1006. windowing n. 开窗口1007. development n. 开发,研制,显影1008. exceed v. 超过,大于1009. understand v. 懂,明白(了),理解1010. horizontal a. 水平的,横向的1011. alphabetically ad. 按字母表顺序1012. meet v. "与",符合,满足1013. protect vt. 保护1014. reserve vt. 保留,预定,预约1015. clock n. 时钟,计时器,同步1016. manifest vt. 表明,显示,显现1017. safe a. 安全的,可靠的1018. disconnect vt. 拆接,断开,拆线1019. clockwise a. 顺时针的1020. eliminate vt. 除去,消除,切断1021. actual a. 实际的,现实的1022. declaration n. 说明,申报1023. probably ad. 多半,很可能1024. ring n. & v. 环,圈;按铃1025. cover vt. 盖,罩,套1026. indicator n. 指示器,指示灯1027. apple n. 苹果1028. icon n. 图符,象征1029. consideration n. 考虑,研究,讨论1030. skill n. 技巧1031. picture n. 图象,画面1032. layout n. 布置,布局,安排1033. suggest vt. 建议,提议,暗示1034. convenient a. 方便的,便利的1035. instruct vt. 讲授,命令1036. appendix n. 附录1037. medium n. & a. 媒体;中等的1038. truncate vt. 截尾,截断1039. inhibit vt. 禁止1040. nearly ad. 近乎,差不多,几乎1041. warn vt. 警告,警戒,预告1042. underline n. 下划线1043. register n. 寄存器1044. stuff n. & vt. 材料;装入1045. exclude vt. 排除,除去1046. destroy vt. 破坏,毁坏,打破1047. calculation n. 计算,统计,估计1048. angle n. 角,角度1049. lexical a. 辞典的,词法的1050. decide v. (使)判定,判断1051. trouble n. 故障1052. processing n. (数据)处理,加工1053. customer n. 顾客,客户1054. port n. 端口,进出口1055. discuss vt. 讨论,论述1056. segment n. 段,片段,图块1057. filing n. (文件的)整理汇集1058. identically ad. 相等,恒等1059. market n. 市场,行情,销路1060. valuable a. 有价值的,贵重的1061. limited a. 有限的,(受)限制的1062. trying a. 费劲的,困难的1063. heap n. 堆阵1064. grey n. & a. 灰色;灰色的1065. permanently ad. 永久地,持久地1066. accelerator n. 加速装置,加速剂1067. originally ad. 原来,最初1068. ability n. 性能,能力,效率1069. internally ad. 在内(部) 1070. derelict vt. 中途淘汰1071. redirect vt. 重定向1072. reside vi. 驻留1073. header n. 首部,标题,报头1074. extra a. 特别的,额外的1075. repeated a. 重复的1076. death n. 毁灭,消灭1077. observe v. 观察,探测1078. density n. 密度1079. management n. 管理1080. environmental a. 周围的,环境的1081. surrounding a. 周围的,环绕的1082. master a. 总要的,总的1083. recursive a. 递归的,循环的1084. trap n. & vt. 陷阱;俘获1085. dimensional n. 尺寸的,…维的1086. logic n. 逻辑(线路)1087. conjunction n. 逻辑乘,"与" 1088. identical a. 相等的,相同的1089. advice n. 意见,参考说明1090. meaning n. 意义,含义1091. fall n. 落下,降落1092. interval n. 间歇,区间1093. compatibility n. 兼容性,适应性1094. rule n. 规则,法则,尺1095. flag n. 标志(记),特征(位) 1096. criterion n. 标准,判据,准则1097. office n. 办公室,局,站1098. express a. 快速的1099. volume n. 卷,册,体积,容量1100. soft a. 软的1101. rated a. 额定的1102. activity n. 活力,功率。
计算机专业英语
计算机专业英语----shuyingAabort vi.异常中断n.终止计划(任务) abstract adj.抽象的Access 微软公司生产的数据库软件access n..通路,访问,入门vt.存取,接近accessible adj.易接近的,可以达到的acclimate v.适应account n.计算,帐目accurate adj.正确的,精确的active adj.活动的,被激活的Active Data Objects 活动数据对象ActiveX 微软倡导的网络多媒体对象技术actual adj.实际的,真实的,现行的,目前的adapter n.适配器additional adj.另外的,附加的,额外的address n.地址vt.从事,忙于Adminstrative adj.管理的,行政的Administrator n.管理员advancement n.前进,进步advantage n.优势,有利条件advertisement n.广告,做广告advocate vt.提倡algorithm n.算法allocation n.分配,安置although conj.虽然,尽管amazing adj.令人惊奇的analog n.模拟analyze vt.分析,分解animation n.动画,活泼,有生气anticipate vt.预期,期望appeal vi.求助,要求appearance n.外观application n.应用,申请,请求appropriate adj.适当的architectural adj.建筑上的architecture n.建筑,结构archive n.档案库arithmetic n.算术arrangement n.排列,安排assembler n.装配,汇编程序assembly n.汇编,集会,大会assistance n.协助,援助,补助assistant n.助手,助教attach vt.附加,添加,系上,贴上attachment n.附件attribute n.属性,品质audio card 声卡author n.作家,创造者autocorrect v.自动更正automate v.使自动化,自动操作automation n.自动化available adj.可用到的,可利用的,有用的avoid v.避免awareness n.知道,晓得Bbasic adj.基本的basically adv.基本上,主要的basis n.基础,基本bearer n.承载人,送信人,负载的人benign adj.良性的,良好的,仁慈的betray vt.出卖,背叛,泄露,漏出……的迹象binary adj.二进制BIOS abbr.[计]基本输入输出系统Basic Input Output Systembit n.位,比特(计算机用语)bizarre adj.奇形怪状的block n.木块,石头,块breakthough n.突破brochure n.小册子browse vt.浏览budget n.预算bug n.臭虫,病菌,虫子bug-free adj.没有程序错误buggy adj.多臭虫的(程序错误的意思) bulletproof adj.防弹的bunch n.串,束v.捆成一捆bundle v.捆扎business to business(B to B,B2B)商业对商业button n.按钮Ccable n.电缆calculating speed运算速度calculator n.计算器campus n.校园capability n.能力capacitor n.电容器cassette n.盒子,盒式磁带categorize vt.加以类别,分类category n.种类caution n.警告CD-ROM n.光盘驱动器challenge n.挑战character n.字母characteristic n.特征chief adj.主要的,首要的chrominance n.色度circuit n.电路classify v.把……分类click v.单击,点击client n.顾客,客户,委托人client/server 客户/服务器clipboard n.剪贴板clock n.时钟close button关闭按钮clumsy adj.笨拙的collaborate vi.合作collision n.碰撞,冲突combat v.与…战斗,和…斗争combination n.结合,联合,合并,化合,化合物command n.命令,掌握,司令部commerce n.商业commodity n.日用品common adj.共同的,普通的commonly adv.普遍地,一般地communicate v.沟通,通信,相通communication n.传达,信息,交通,通信community n.共同体,社会compatipility n.兼容性,相容性compiler n.编译器,汇编者,编译程序compiling n.编译complex adj.复杂的component n.分量,成分,元件,组件,部件compression n.压缩comprise v.包括,构成,由……构成妥协的compote v.计算,估计,用计算机计算conceal vt.隐藏,隐蔽,隐瞒观念,概念concert n.音乐会conduct v.引导,管理,为人,传导configure vi.配置,设定confirmation n.证实,确认,批准confusion n.混乱,混淆connect v.连接connection n.连接,关系,接线connectivity n.连通性considerably adj.相当地construct vt.建造，构造，创立constantly adv.经常地，坚持不懈地consumer n.消费者contain vt.包含，容纳，容忍content n.内容contribute n.贡献control n.控件control menu 控制菜单conventional adj.常规的convert vt.转变coordinate n.同等者，同等物cord n.端口corporate adj.共同的，合作的correspond vi.符合，协调corresponding adj.相应的corruption n.腐败，贪污，堕落counter n.计算器，计数器CPU n.中央处理器crap n.废物，赌输的一注，废话crash v.崩溃critical adj.危急的，评论的，批评的cursor n.光标，游标，指针，指示器curve n.曲线，弯曲cylinder n.圆筒，圆柱体，汽缸，柱面Ddata structure数据结构database n.数据库，资料库debate v.争论，辩论debugger n.调试器，调试程序debugging n.调试decoder n.解码器dedicate vt.献（身），致力，题献dedicated adj.专用的define vt.定义，详细说明definition n.定义，解说，清晰度，精确度delegation n.代表团，授权，委托deletion n.删除，删除部分deliberately adv.故意地dependence n.依靠，依赖，信任，信赖deploy v.部署，展开，配置describe v.描述，记述desktop n.台式电脑，桌面detergent n.清洁剂detection n.察觉，发觉，探测，发现devise v.设计，策划，图谋，遗赠dial v.拨digital adj.数字的direct adj.直接的discrete adj.分离的，转折的，离散的discuss vt.讨论，论述discussion n.讨论，商议disk n.磁盘disparate adj.不同的，全异的display n.显示器v.显示disseminate v.散布distinctive adj.与众不同的，多样的distribute vt.分发，分配diverse adj.不同的，变化多样的dock v.对接document n.公文，文件，文挡，档案domain n.范围，领域DOS 磁盘操作系统download v.&n.下载drag v.拖动dramatic adj.戏剧的，剧烈的drive n.驱动器dual adj.双的，二重的，双重DVD-player n.DVD播放器dynamic adj.动态的Dynamic HTML Page Designer 动态HTML 网页设计程序Eeducational adj.教育的educe vt.得出，引出effectively adv.有效地，有利地efficient adj.效率高的electronic adj.电子的electronic commerce 电子商务Electronic Data Interchange(EDI) 电子数据交换Electronic Funds Transfer(EFT) 电子资金传送element n.要素，成分，元素elementary adj.基础的，基本的，初等的eliminate vt.排除，消除e-mail n.电子邮件emotion n.情感，感情emphasize v.强调emphatically adv.强调地，用力地employee n.职工，雇员，店员empty v.使……空enable vt.使能够encompass v.包围，环绕enhancement n.增进，增加enormous adj.巨大的enterprise n.企业，计划，事业，进去心entertainment n.娱乐entity n.实体，组合，组织，团体environment n.环境equipment n.装备，设备，器材error message 出错消息essence n.本质essential adj.本质的，实质的，基本的establish v.建立estimate v.估计，估价，评估evolve v.使……逐步形成，演化，进化evolving adj.进化的，展开的Excel 微软的表格处理软件exchange vt.交换，互换exchange ideas 交换意见executable adj.可实行的，可执行的expand v.扩展expense n.费用，开支expensive adj.昂贵的，价格高的explosive adj.爆炸性的，爆发性的extension n.延长，扩充，范围，扩展名external adj.外部的，客观的externally adv.外表上，外形上extremely adv.极端地，非常地Ffacilitate vt.使容易，使便利，促进facility n.设备，装置，工具facsimile n.传真familial adj.熟悉的，常见的favorite adj.喜爱的，喜欢的feature n.特征financial adj.财政的，金融的Flash v.闪现flexibility n.弹性，适应性，机动性flexible adj.灵活的floppy n.软驱adj.懒散的，松软的flow v.流动footprint n.足迹，脚印for instance 例如foundation n.基础，根本，建立，创立frame n.框架framework n.框架，构架，结构FrontPage 微软的制作网页工具function n.作用，功能functionality n.功能型future n.未来，将来Ggeneral adj.通用的，通常的n一般信息. generally adv.一般，通常generate vt.产生generation n.代gizmos n.小发明granular adj.粒状的group n.小组guess v.猜，猜出GUI n.[计]图形用户界面guide n.向导Hhand-help PC n.手提电脑hard disk 硬盘hardware n.硬件have a strong impact on 对……有巨大影响hesitation n.犹豫hierarchical adj.分等级的higher-quality adj.高质量的high-level language 高级语言highlighted adj.突出的high-powered adj.强有力的high-temperature adj.高温的horizontal adj.水平的host n.主机human-readable adj.易于阅读的hyperlink n.超连接hypermedia n.超媒体hypertext n.超文本II/Odevices 输入/输出设备icon n.图标idiom n.习语，方言ignore vt.不理睬，忽视imagination n.想象，想象力impact n.影响，作用improve v.改善，改进in contrast 与……对比inappropriate adj.不合适的inception n.起初inconvenient adj.不方便的，不恰当的increase n.增加，增大，增长incredible adj.难以置信的indicate v.表明individual n.个人，个体inexpensive adj.便宜的，不贵重的infect vt.传染，感染influence n.影响，感化information n.信息，消息inheritance n.遗传，遗产initial adj.最初的，词首的，初始的inkjet printer 喷墨打印机innovative adj.创新的，革新的input device 输入设备insertion n.插入install vt.安装，安置installation n.安装instruction n.说明，指令instruction set 指令系统(也作instruction system)instrument n.工具，手段，器械，器具integrate vt.结合，整合integrated adj.综合的，完整的integrated ciruit 集成电路intelligent adj.聪明的，智能的intend vt.想要，打算intensity n.亮度interactive adj.交互式的interchange vt. 交换interconnect vt. 使相互连接interconnection n. 互相联络intermediary adj. 中间的，调解的internal adj.内部的Internet n.因特网Internet Information Server(IIS)因特网信息服务器internetworking n.网络interpret v.解释，注释interpretation n.解释，阐明，口译interpreter n.解释程序，解释器，口译员interrupt v.中断intertwine v.使纠缠，使缠绕interanet 内联网introduction n.介绍invade vt.侵略，侵袭，拥挤inventive adj.善于创造的，发明的inventory n.存货，财产清册，总量invoke v.启动，调用involve vt.包括item n.项目Kkeyboard n.键盘keyword n.关键字knowledge n.知识Llanguage n.语言，语言文学，术语lapotop n.膝上型电脑large-scale 大规模的laser printer 激光打印机launch vt.使下水，发射，开办，发动，发起license n.许可，执照limitation n.局限，限制linker n.连接程序location n.地址logic adj.逻辑的logical adj.合乎逻辑的，合理的low-temperature adj.低温的luminance n.亮度Mmachine instruction 机器指令magnetic adj.磁性的magnetically adv.有磁力的，有魅力的main memory 内存mainframe n.大型机mainstream n.主流maintain v.维持maintenance n.维持，维修，坚持major adj.主要的，多的，主修的manageable adj.易处理的，便于管理的manipulate vt.操作，使用，巧妙地处理manual n.手册manually adv.用手manufacture n.制造manufacturer n.制造业者，厂商maximize/restore button 最大化/还原按钮medium n.媒体，方法，媒介Megahertz n.兆赫兹memory unit 存储单元menu bar 菜单栏mesh n.网孔，网状method n.方法microcomputer n.微型计算机microphone n.扩音器，麦克风Microsoft Transaction Server 微软事务处理服务器minimum adj.最小的，最低的mobile adj.可移动的modem n.调制解调器motherboard n.主板mouse n.鼠标MPEG addr.运动图象专家组multimedia n.多媒体multiple adj.多样的，多重的multitasking n.多任务处理muli-user adj.多用户的mutate v.变异mysterious adj.神秘的Nnative adj.本国的，本地的，与生俱来的navigation n.导航，航海，航空，领航negative n.否定，负数，底片newsletter n.时事通讯NIC abbr.网络接口卡notaion n.记法，注释，符号notebook computer 笔记本电脑note n.备注，注释notice n.注意numeric adj.数字的Oobvious adj.明显的occupy v.占用occurrence n.发生，出现，事件offer vt.提供on the lookout for 寻找，提防online n.在线operand n.操作数operate v.操作，使用operation n.操作opportunity n.机会，时机optional adj.可选择的，随意的organization n.组织original adj.原来的originator n.始发者，创造者，始发站OS (Operating System)操作系统outlet n.插座Outlook 收发邮件的软件output v.输出Ppackage n.包裹，包paperless business 无纸贸易parallel adj.平行的partner n.搭档，伙伴passive adj.被动的passive resistance 消极抵抗PCI abbr.周边元件扩展接口per prep.每，每一perform vt.履行，执行，表演peripheral adj.外围的，外围设备permission n.许可，允许permit n.通行证，许可证，执照perspective n.远景，前途PhotoDraw 图象处理软件phrase n.短语，习语picture tube 显象管pixel n.像素plug vt.堵，塞，插上pointer n.指针，指示符，指针光标polish n.光泽，优雅，精良，磨光polymorphic adj.多形的，多态的，多形态popularity n.普及，流行，声望potential adj.潜在的power supply 电源powerful adj.强大的PowerPoint 制作幻灯片和简报的软件precise adj.精确的，清晰的，严格的presentation n.表示，图象，外观，演示文稿，简报presently adj.目前，不久previous adj.以前的，早先的primitive adj.原始的，简单的，质朴的principle n.法则，原则，原理printer n.打印机priority n.优先级，优先private adj.私人的，秘密的，私有的profess n.过程，方法，作用，步骤processor n.处理器productivity n.生产力professional adj.专业的，职业的n.专家program n.程序programmable adj.可编程的programming n.编程，程序设计prompt v.&n.提示，付款期限proofread vt.校正，校对property n.财产protocol n.协议protocol suite 协议组provide v.供应，供给public key cryptography 公共密钥加密pulse n.脉冲punctuation n.标点，标点符号purchase vt.买，购买purpose n.目的，意图，用途Qqualification n.资格，条件，限制，限定queue n.队列Rrandom adj.随机的随意，任意random-access memort(RAM) 随机存储器ratio between function and price 性价比read-only memor(ROM) 只读存储器receie vt.接受recipient n.接受者recognition n.赞誉，承认，赏识，识别，重视，公认recognize v.识别，认出recommend vt.推荐rectangular adj.矩形的，成直角的reduction n.减少，下降reference n.参考refresh v.刷新regardless of adj.不管，不顾relate vt.有关联，有关系relatively adj.相对地remind vt.发布，发行remote adj.可依赖的remove vt.提醒，使想起remote adj.遥远的，偏僻的，细微的remove vt.移动represent v.代表，表明reproduce v.繁殖，复制，再生，使…..重现resident adj.居住的，长住的resolution n.清晰，分辨率resource n.资源responsible adj.有责任的，可靠的，负责的restart v.重新开始，重新启动restricted adj.受限制的，有限的resume n.履历，个人简历retrieval n.取回，修复，检索，查找retrieve v.重新回到reveal vt.展现，显示，揭示，暴露revenue n.收入，税收reverse adj.相反的revert v.恢复revolutionize v.革新riddle n.谜语robust adj.强壮的，坚定的，结实的routine n.例行公事，常规，程序runtime adj.运行时的Ssafety n.安全性scalable adj.可改变大小的，可升级的schedule n.时间表，进度表scroll v.滚动SCSI 小型计算机系统接口search n.搜寻，查究secondaries n.辅助设备section n.部分，片段，部件，地域secure v.保护，安全的，可靠的security n.安全self-replicating adj.自我复制的sequence n.顺序serious adj.严肃的setup v.&n.安装shadow n.阴影，影子，影象share vt.分享，均分，共有，分配silicon chip 硅片similar adj.类似的simplify vt.单一化，简单化simulate vt.模拟，模仿，假装，冒充simultaneously adv.同时地situation n.情况，场合SLI (Suppress Length Indicator) 控制长度指示器solt n.缝，狭槽，位置smooth adj.平滑的，正常的smoothly adv.平稳地software n.软件sophisticated adj.精制的，老练的soundboard n.声卡special functional 特殊功能的specialized adj.专门的specific adj.明确的，特殊的specification n.具体指明，规格spill vi.溢出，涌流squash v.粉碎，硬放，压坏stability n.稳定性stack n.堆栈standard adj.标准的status n.状态stereo adj.立体的stero device 音响stick v.放，置，粘住，刺，戳storage n.存储量，存储器，内存store v.存储stream n.串，流strength n.力量strive v.努力，斗争，竞争structure n.结构，构造，建筑物stuff n.原料，材料，素材，资料subnet n.子网subsume v.包容，包含subscriber n.用户端，订户，签署者suggest vt.建议，提出，暗示suite n.组supplementary adj.辅助的surfing n.网络冲浪symbol n.符号，记号，象征synonym n.同义词syntactic adj.句法的synthesis n.综合，合成system n.系统，规律，秩序，体制system unit 主机Ttailor vt.制定taskbar n.任务栏technique n.技术，技巧，方法telecommunication n.电信，无线电通讯terminal n.终端terminate v.停止，结束，终止therefore adv.因此，所以thus conj.因此timer electrical signal 定时电信号timer n.计时器tool bar 工具栏topic n.话题，主题topology n.拓扑，布局，拓扑学tour n.旅游，旅行track vt.追踪，通过traditional adj.传统的，惯例的transaction n.办理，处理，交易，事务transfer v.传输，转移，交换，转接translate v.翻译，转换，迁移，平移transformation n.变换，转换transistor n.晶体管transmission n.传输，传送，输送transmit vt.传输，传送，传达stay n.盘，碟trivial adj.琐细的，价值不高的Uundergo v.经历，经受universal adj.普遍的，全体的，世界的unpleasant adj.使人不愉快的，讨厌的unstable adj.不稳定的，不固定的，易变的upgrade vt.使升级，升级usage n.使用，用法utilize vt.利用Vvacuum tube 真空管value n.值，价值，评估，估价variation n.变更，变化，变异variety n.多样性，变化，品种，种类vast adj.巨大的，大量的version n.译文，译本，翻译vertical adj.垂直的via prep.经，通过，经由video card 显卡virtuall adv.事实上，实质上visual adj.视觉的访问者visual pollution 视觉污染volatile adj.易失的Wwealth n.财富，大量web browser 浏览器Windows 视窗操作系统wire n.电线，电报，电信workstation n.工作站wrap vt.包装，包，覆盖，隐藏Yyeah (yes) 是的。
计算机专业英语
•CPU (Central Processing Unit) 中央处理器•RAM (Random-Access memory) 随机存储器•ROM (Read-Only Memory) 只读存储器•BIOS (Basic Input/Output System) 基本输入输出系统•IDE (Integrated Drive Electronics) 智能磁盘设备•PCI (Peripheral Component Interconnect) 外部设备接口•SCSI (Small Computer System Interface) 小型计算机系统接口•CD-ROM (Compact Disc, Read-Only Memory) 只读光盘•EEPROM (Electrically Erasable Programmable Read-Only Memory)•电可擦除只读存储器•DVD-ROM (Digital Versatile Disc, Read-Only Memory)•只读数字化视频光盘•USB (Universal Serial Bus) 通用串行总线•LAN (Local Area Network) 局域网•DSL (Digital Subscriber Line) 数字线用户•VDSL (Very high bit-rate DSL) 甚高位率数字线用户•POST (Power-On Self-Test) 开机自检•TFT(Thin-Film Transistro) 薄膜晶体管•LCD(Liquid Crystal Display) 液晶显示屏•CRT(Cathode Ray Tube) 阴极射线管•DLP(Digital Light Processing) 数字光处理技术•LCoS(Liquid Crystal On Silicon) 硅基液晶（也缩写为LCOS）•SED(Surface-conduction Electron-emitter Display) 表面传导电子发射显示• OLED(Organic Light-Emitting Diode) 有机发光二极管•PDP(Plasma Display Panel) 等离子显示器•OS (Operating System) 操作系统•API (Application Program Interface) 应用程序接口•RTOS (Real-Time Operating System) 实时操作系统•BASIC(Beginners All-purpose Symbolic Instruction Code)BASIC 语言（初学者通用指令码）•JIT(Just-In-Time compilation) 即时编译•VM (Virtual Machine) 虚拟机•GUI (graphical user interface) 图形用户界面•URL (Uniform Resource Locator) 统一资源定位符•TCP (Transmission Control Protocol) 传输控制协议•UDP (User Datagram Protocol) 用户数据报协议•IP (Internet Protocol) 网际协议•JDBC (Java Database Connectivity) Java数据库连接•SDK (Software Development Kit) 软件开发工具包•SQL(Structured Query Language) 结构化查询语言•IBM(International Business Machines Corporation) 国际商用机器公司•ANSI(American National Standards Institute) 美国国家标准协会•ISO(International Organization for Standardization)国际标准化组织•DBMS(Database Management System) 数据库管理系统•RDBMS(Relational Database Management System )关系型数据库管理系统•ODBMS(Object-oriented Database Management System)面向对象的数据库管理系统•IMS(Information Management System)信息管理系统•CICS(Customer Information Control System)客户信息管理系统•DDBMS(Distributed Database Management System)分布式数据库管理系统Lesson 1 How PCS work•When you mention the word “technology”，most people think about computers．•当提到“技术”这个词时，大多数人就会想到计算机。
计算机专业英语大全
absence 缺席access 访问存取通路进入achieve 实现完成acquire 获得adjacency list method 邻接表表示法adjacency matrix method 邻接矩阵表示法algorithm 算法allocate 留下分配[h2][/h2]analog 推论append 添加archive 档案归档array 数组assign 分配assume 假设assurance 确信信任A TM(asynchronous transfer mode) 异步传输模式b.. real programs kernels 实程序核心程序b.. toy benchmark synthetic benchmark 简单基准程序复合基准程序balance 平衡bandwidth 带宽batch 一批一组benchmark 基准测试程序best-fit algorithm 最佳适应算法BFS(breadth first search) 广度优先搜索法binary 二进制binary relation 二元关系binary tree 二叉树bit series 比特序列black-box white-box 黑盒白盒block miss 块失效blocked 阻塞(等待状态也称阻塞或封锁状态)boundary 界线分界bridge 网桥bubble sort 冒泡排序calculation 计算candidate key 候选键(辅键)capability 能力才能capacity 容量cartesian product 笛卡尔积CASE(com.. aided sof.. engineering) 计算机辅助软件工程CCP(communication control processor) 通信控制处理机cell 信元characteristic 特征特性circuit switching 线路交换circular wait 循环等待CISC(complex instruction set computer) 复杂指令集计算机class 类Client/Server 客户机/服务器clock cycle clock rate 时钟周期时钟频率coaxial cable 同轴电缆cohesion coupling 内聚耦合coincidental logical procedural functional 偶然内聚逻辑内聚过程内聚功能内聚combination 联合配合common 公用的共同的communication 通信complement number 补码component 成分concept 概念观念condition 情况状况conform 符合consist 组成存在constrain 约束contain 包含correspond (corresponding) 相符合(相应的一致的)CPETT 计算机性能评价工具与技术CPI 每条指令需要的周期数CSMA/CD 带冲突检测的载波监听多路访问cursor 游标cyclic redundency check 循环冗余检校database: integrity consistency restory 完整性一致性可恢复性database: security efficiency 数据库设计的目标: 安全性效率deadlock: mutual exclusion 死锁条件: 互斥deadlock: circular wait no preemption 死锁条件: 循环等待无优先权decimal 十进位的decision 决定判断decomposition 双重的混合的decrease 减少definition 定义definition phase 定义阶段demonstrate 证明design phase 设计阶段determine 限定development phase 开发阶段DFS(depth first search) 深度优先搜索法diagram 图表Difference Manchester 差分曼彻斯特directed graph undirected graph 有向图无向图distinguish 辩认区别distributed system 分布式系统divide division 分开除除法divide union intersection difference 除并交差document 文件文档DQDB(distributed queue dual bus) 分布队列双总线draw 绘制dual 二元的双的dynamic design process 动态定义过程element 元素要素elevator (scan) algorithm 电梯算法又称扫描算法encapsulation inheritance 封装(压缩) 继承(遗传) encode 译成密码entity 实体entity integrity rule 实体完整性规则equal 相等的equation 方程式等式estimate 估计判断Ethernet 以太网evolution 发展演化exceed 超过exchange sort 交换排序exclusive locks 排它锁(简记为X 锁)execute 实现执行exhibit 表现展示陈列existence 存在发生expertise 专门技术external(internal) fragmentation 外(内)碎片fault page fault 中断过错页中断FDDI(fiber distributed data interface) 光纤分布式数据接口FDM(frequency division multiplexing 频分多路复用fiber optic cable 光缆FIFO replacement policy 先进先出替换算法figure 数字图形final 最后的最终的first normal form 第一范式floppy 活动盘片(软盘)foreign key domain tuple 外来键值域元组form 形状形式formula 公式表达式foundation 基础根据基金frame page frame 帧结构页结构frequency 频率FTP 文件传送服务function 函数functionally dependent 函数依赖gateway 网间连接器gather 聚集采集推测general-purose registers 通用寄存器generate 产生grade 等级标准graph (graphic) 图Gropher 将用户的请求自动转换成FTPguarantee 保证确定hash table hash function collision 哈希表哈希函数(散列函数) 碰撞HDLC 面向比特型数据链路层协议hit rate 命中率host 主计算机host language statement 主语言语句hypertext 超级文本illustrate 举例说明independent 独立的index 索引indirect 间接的influence 有影响的initially 最初开头insertion sort 插入排序instruction format 指令格式instruction set 指令集interface 接口分界面连接体internal 内部的内在的interrupt 中断IPC 工业过程控制ISAM VSAM 索引顺序存取方法虚拟存储存取方法join natural join semijoin 连接自然连接半连接judgment 判断kernel executive supervisor user 核心执行管理用户kernels 核心程序key comparison 键(码)值比较LAN(local area network) 局域网load 负载载入logical functional 逻辑内聚功能内聚longitudinal 水平的loop 圈环状maintain 维护保养供给maintanence phase 维护(保养)阶段MAN(metropclitan area network) 城域网Manchester 曼彻斯特map 地图映射图matrix 矩阵点阵memory reference 存储器参量message switching 报文交换method 方法技巧MFLOP(million floating point operate p s 每秒百万次浮点运算minimum 最小的MIPS(millions of instructions per second 每秒百万条指令module 单位基准monitor (model benchmark physcal) method 监视(模型基准物理)法multilevel data flow chart 分层数据流图multiple 复合的多样的multiple-term formula 多项式multiplexing 多路复用技术multiplication 乘法mutual exclusion 互相排斥non-key attributes 非码属性null 零空Nyquist 奈奎斯特object oriented 对象趋向的使适应的object oriented analysis 面向对象的分析object oriented databases 面向对象数据库object oriented design 面向对象的设计object oriented implementation 面向对象的实现obtain 获得occupy 占有居住于occurrence 事件odd 奇数的one-dimensional array 一维数组OODB(object oriented data base) 面向对象数据库OOM(object oriented method) 面向对象的方法oom: information object message class 信息对象消息类oom: instance method message passing 实例方法消息传递open system 开放系统operand 操作数optimized 尽量充分利用optional 任选的非强制的organize 组织overflow 溢出overlapping register windows 重叠寄存器窗口packet switching 报文分组交换page fault 页面失效page replacement algorithm 页替换算法paged segments 段页式管理PCB(process control block) 进程控制块peer entites 对等实体perform 表演执行period 时期周期permit 许可准许phase 阶段局面状态physical data link network layer 物理层数据链路层网络层pipeline 管道platter track cluster 面磁道簇predicate 谓语preemption 有优先权的prefix (Polish form) 前缀(波兰表达式)preorder inorder postorder 前序中序后序presentation application layer 表示层应用层primary key attributes 主码属性principle 原则方法procedural coincidental 过程内聚偶然内聚process 过程加工处理proficient 精通program debugging 程序排错projection selection join 投影选择连接proposition 主张建议陈述protocal 协议prototype 原型样板prototyping method (model) 原型化周期(模型)pseudo-code 伪码(又称程序设计语言PDL) punctuation 标点purpose 目的意图quality 质量品质queue 队列ready blocked running 就绪阻塞(等待) 运行real page number 实页数real programs 实程序redirected 重定向redundency 冗余reference integrity rule 引用完整性规则referred to as 把.....当作regarde 关于register(registry) 寄存器登记注册挂号regularly 定期的常规的relation 关系relay 中继reliability 可信赖的repeater 中继器replacement 替换represent 代表象征request indication response confirm 请求指示响应确认resource 资源respon 回答响应RISC(reduced instruction set computer) 精简指令集计算机robustness 健壮性router 路由器scheme 计划图表sector head cylinder 扇区磁头柱面selection sort 选择排序semaphores 信号sequence 序列顺序Shanon 香农share locks 共享锁(简记为S 锁)short path critical path 最短路径关键路径signal 信号signal-to-noise ratio 信噪比B/Nsimilar 相似的SISD SIMD MISD MIMD * 指令流* 数据流SMDS 交换多兆位数据服务software development phase 软件开发阶段software engineering 软件工程software portability 软件可移植性software requirements specification 软件需求说明书solve 解决sort 种类方式分类排序spanning tree 跨越树(生成树)specify 指定说明speedup 加速比SSTF(shortest-seek-time-first) 最短寻道时间优先(磁盘调度算法) stack strategy non-stack strategy 堆栈型非堆栈型starvation 饥饿匮乏statement 陈述storage 贮藏库store procdures 存储过程strategy 战略兵法计划strict 严密的styles 文体风格subgroup 循环的subset 子集子设备superclass subclass abstract class 超类子类抽象类suppose 假定symbolic 象征的符号的synthetic benchmark 复合基准程序system testing 系统测试Systolic 脉动阵列table 表表格桌子TDM(time division multiplexing) 时分多路复用technology 工艺技术terminal 终端testing phase 测试阶段theta select project theta join θ选择投影θ连接time complexity 时间复杂度timestamping 时标技术Token Bus 令牌总线Token Ring 令牌环toy benchmark 简单基准程序transaction 事务记录transmite 传送transport layer session layer 传输层会话层traversal method 遍历方法triggers store procedures 触发器存储过程(ORACLE 系统)underflow 下溢unique 唯一的unit system acceptance testing 单元测试系统测试确认测试universe 宇宙全世界update 更新value [数]值variable 变量vertical 垂直的vertice edge 顶点(结点) 边via 经过virtual memory system 虚拟存储系统WAN(wide area network) 广域网waterfall model 瀑布模型white noise 白噪声write-back(copy-back) 写回法write-through(store-through) 写直达法WWW(world wide web) 万维网。
计算机专业英语词汇
mand n。
命令，指令2. line n. （数据，程序)行，线路3。
display vt. 显示,显示器4. format n。
格式5. cursor n。
光标6。
directory n。
目录，索引簿7.current n. 电流8。
screen n。
屏幕，屏;v. 屏蔽9。
. specify v. 指定，规定,确定10. disk n。
盘，磁盘11。
drive v. 驱动；n. 驱动器12。
database n。
数据库13。
enter v. 键入，送入14.margin n. 余量,边缘，边际15. procedure n. 过程，程序，工序16. dialog n。
& vt。
对话17.insert vt. 插入18。
item n. 项,项目，条款19.edit vt。
编辑，编排，编篡20。
parameter n。
参数，参变量21。
variable a. 可变的；n。
变量22. function n。
函数,功能，操作23。
button n。
按钮24。
index n. 索引，变址，指数25。
setting n. 设置，调整26. desire v. & n. 期望27 。
switch n. & v。
开关，转换,切换28. default v。
缺省，预置,约定29. enable vt。
启动,恢复正常操作30。
filename n。
文件名31. prompt n。
& v。
提示32. execute v。
实行，实施33. extension n。
扩充，延伸34. argument n。
变元，自变量35。
shift v. 转义，换档，移位36. store n。
& vt。
存储，存储器37. scroll vt。
上滚(卷）；n. 纸卷38。
macro n. 宏，宏功能，宏指令39。
define vt。
定义，规定,分辨40. reference n。
& a. 参考；参考的41。
计算机专业英语
《计算机专业英语》
目录
• 计算机专业英语概述 • 计算机专业英语听力与口语 • 计算机专业英语阅读与写作 • 计算机专业英语翻译与口译 • 计算机专业英语应用场景及案例分析 • 总结与展望
01
计算机专业英语概述
定义与特点
定义
计算机专业英语是指用于计算机领域的技术、科学、工程等 范畴的英语语言。
总结学习计算机专业英语的经验与收获
掌握计算机专业基础知识
通过学习计算机专业英语，我掌握了计算机专业基础知识，如数据结构、算法、操作系统 等。这些知识有助于我更好地理解计算机科学的本质，提高我的专业素养。
提高英语阅读和写作能力
学习计算机专业英语的过程中，我不仅提高了英语阅读能力，还锻炼了英语写作能力。我 能更准确地理解英文技术文档，并且能够用英语撰写技术报告和论文。
的词汇和句子。
语速适中
控制好语速，既不要太快也不要 太慢，确保听者能够理解。
发音清晰
发音要清晰，确保听者能够准确理 解你的意思。
常用计算机专业英语表达方式
专业术语
如CPU、GPU、RAM等。
缩写
如TCP/IP、HTTP、SQL等。
技术表达
如algorithm、data structure 、programming language等
04
计算机专业英语翻译与口译
翻译技巧
了解源语言与目标语言 的文化背景
在翻译过程中，理解原文中使用的特定表达 和术语，以及它们在目标语言中的等效表达 ，是至关重要的。
掌握专业术语
在计算机专业领域，存在许多特定的专业术 语和缩写，需要确保准确无误地进行翻译。
理解复杂句子结构
翻译校对与修正
计算机专业英语中常常使用复杂的句子结构 和专业术语，需要翻译者具备高水平的语言 知识和理解能力。
计算机专业英语
一、英翻汉，汉翻英（20题*1分）data processing system 数据处理系统Integrated Circuit 集成电路Central Processing unit 中央处理器decimal digit 十进制Random Access Memory 随机访问存储器machine language机器语言system clock 系统时钟word size 字长DataBus 数据总线Address Bus 地址总线control circuit 控制电路input and output device 输入和输出设备Universal Serial Bus 通用串行总线assembly language 汇编语言high-level language 高级语言derived classes 派生类late binding 迟绑定virtual function 虚函数real-time operating system 实时操作系统command language 命令语言primary storage 主存储器secondary storage 辅助存储器data structure 数据序data abstraction数据抽象procedural abstracting过程抽象dynamic memory allocation 动态存储分配first come and first served 先来先服务first in and out 先进先出database model 数据库模型physical level 物理层user program 用户层entity-relationship model实体—关系模型one –pass compiler 一遍编译器external call 外部调用parallelizing compiler 并行编译器cross compiler 交叉编译器intermediate code 中间代码一、选择题(10题*2分)1、计算机中最重要的程序OS2、处理器包含寄存器（register）累加器（accumulator）两个功能部件3、在控制输入输出操作计算机有完整的操作指令（operating instructions/ operational command）4、高级语言低级语言判断二、选词填空（10题*2分）课本第二题Uint1（1）The digital computer is a digital system perform various computation （估计，计算）tasks.（2）Integrated circuit did for the third-generation what transistors did for thesecond generation.（3）One of the most significant contributes to the emergence of the fourth generation of computers is the microprocessor.（未处理器）（4）Mainframe computer is a powerful multi-user computer.（5）Supercomputer is an extremely fast computer that can perform hundreds of millions of instructions per second.（6）Desktop computers are modular systems that make it easy to add or replace individual parts to meet each user’s particular requirements.（7）When you need change ,it is easy to open up a desktop case and reconfigure the system.（8）The CPU mounts in a special socket that uses a latching mechanism to hole itin place.Uint2（1）A processor is a function unit that interprets and carries out instructions. （2）Thirty-two-bit chips are often constrained to a maximum of 2GB or 4GB of RAM access.（3）Processing more data in each cycle contributes to increased performance . （性能）（4）The cache ensures that data is immediately available whenever the CPU requests it.（5）One reason why the word needs 64-bit processors is because of their enlarged address spaces.（6）In an SSID （服务集标示符）architecture there is a single instruction cycle. （7）Multiprocessing refers to the organization technique in which a number of processor units are employed in a single computer system.（8）RAM and ROM play important roles of storage devices.（存储装置）Uint3（1）Each I/O device includes I/O interface circuitry.（接口电路）（2）The keyboard is used to type information into the computer or input information.（3）The core computer of CRT monitor（阴极射线管显示器）is cathode ray tube.（4）Compared to the CRT monitor, the monitor’s advantages are obvious.（5）Each I/O device is connected to computer system’s address, data, and control buses.（6）CRT monitor means a cathode ray tube monitor.（7）Each key on a standard keyboard has one or two character.（8）Press the key to get the lower character and hole Shift to get the upper. Uint4（1）Inheritance in object-oriented programming allows a class to inherit properties(性能，道具) from a class of object.（2）The language used 0 and 1 is called machine language.（3）C++ is an often considered to be a superset of C , but this is not strictly true.（4）Most C code can easily be made to compile（编译）correctly in C++. （5）C++ is an enhanced version of the C language.（6）Methods are similar to the functions of procedure-oriented （面向过程）programming.（7）An object is simply an instance（实例）of a class.（8）Polymorphism gives object the ability to represent to messages from routines when the object’s exact type is not known.（9）It is a computer program that translates a series of instructions written in one computer language into a resulting output in another computer language.（三）Unit5（1）The operating system is also responsible for keeping track of the activities in the computer system.（2）Real-time operating system are used to control machinery,（机械，机器）scientific instrument and industrial systems.（3） A multi-user operating system allows many different users to take advantage of one computer’s resources simultaneously.（4）The OS is a large program made up of many smaller programs.（5）The OS control how the CPU communicates with other hardware components.（硬件组件）（6）The OS also makes computer easier to operate by people who don’t understand programming languages.（7）Operating system are constantly being improved or upgraded as technology advance.（8）Windows is custom-made to run with Intel CPU and Intel-compatible CPUs，such as Pentium IV.（9）It is a common term for a computer fault that brings down a software program or operating system .It is also refer to the failure of a hard disk drive.(三)Uint6（1）A data structure is a specialized format （格式，板式）for organizing and storing data.（2）Data structure organize data in ways that make Algorithms （算法）moreefficient.（3）An object-oriented approach to data structures （数据结构）brings together both data abstraction and procedural abstraction.（4）Once problem are Abstracted ,（抽象的）it becomes apparent that seemingly different problems are essentially similar or even equivalent in a deep sense.（5）Abstraction allows Common solutions to seemingly different problems.（6）Integer is amounts to a particular collection of anxious or rules that must be obeyed.（7）When a call is made to Algorithms, (算法)all the variable local to the callingroutine need to be saved by the system , otherwise the new function will overwrite the calling routine’s variables.（8）Computers in which the disk is attached to one machine, known as the file server.（文件服务器）Uint7（1）A database consists of a file or a set of files.（2）Fields are the basic units of data storage .（数据存储）（3）The external level defines the different views of the database as required by the external or user programs.（4）One user program may not require all the data in the database.（5）The conceptual level describe the entire database.（6）Object-based logical models are used for describing data at the conceptual （概念上的）and viewlevels.（7）For relationships involving two entity （实体）sets, there can be relationships like one-to-one，one-to-many, many-to-one，and many-to-many.（8）There are various data types to choose from, such as character，numeric ,data ,or other.Unit8（1）A compiler（编译器）is a computer program that translates a computer programwritten in one computer language into an equivalent program.（2）Translation from a low level language to a high level one is also possible. （3）Compiles also exit which translate to a another.（4）Cross compilers are useful when bringing up a new hardware platform for the first time.（5）Since the intermediate level code （中级水平代码）is machine-like in character，but not in form ,it will normally vary with the machine for which the object code is being generated.（6）Intermediate code can be converted directly into the object language （目标语言）by the code generate.（7）Obviously code generation is highly machine-dependent.（8）When the object machine is altered ，the code generator（编译发生器）must be extensively revised.三、阅读理解（10题*2分）四、完形填空五、翻译（第七章重点考）。
计算机专业常用英语
Distribution：发行 版
Terminal：终端
03
网络常用英语
协议常用英语
• TCP：Transmission Control Protocol，传输控制协议 • UDP：User Datagram Protocol，用户数据报协议 • HTTP：Hypertext Transfer Protocol，超文本传输协议 • DNS：Domain Name System，域名系统 • FTP：File Transfer Protocol，文件传输协议 • SMTP：Simple Mail Transfer Protocol，简单邮件传输协议 • POP：Post Office Protocol，邮局协议 • IMAP：Internet Message Access Protocol，互联网邮件访问协议
核心，CPU中的运算器 部分，负责执行计算任 务。
超线程技术，使一个物 理核心能够模拟多个逻 辑核心，从而提高处理 器的并行能力。
缓存，用于临时存储数 据和指令，以加快CPU 访问速度。
兆赫兹/吉赫兹，频率单 位，表示CPU每秒执行 的时钟周期数。
主板常用英语
Motherboard：主板，是计算机的主要 部件之一，上面集成了各种电子元件和 插槽。
Apple Safari，苹果公司开发的网络 浏览器
服务器常用英语
Web服务器
邮件服务器
DNS服务器
FTP服务器
数据库服务器
网络故障常用英语
网络连接故障
DNS解析失败
网页无法访问
FTP连接失败
邮件发送失败
04
计算机安全常用英语
病毒与木马常用英语
Malware: 恶意软件
计算机专业英语
单词①、The Evolution of Computers ----------------计算机的发展②、Components of Computer Systen-----------计算机系统的组成③、Software Engineering -------------------------软件工程④、Data Structure-----------------------------------数据结构⑤、Operating System-------------------------------操作系统⑥、Programming Design---------------------------程序设计⑦、Office Automnation ----------------------------办公自动化⑧、Electronic Business-----------------------------电子商务⑨、Computer Security-----------------------------计算机安全⑩、Virtual Reality-----------------------------------虚拟现实翻译句子①、Computer is an electronic equipment which can make anithmetic and logical calculation,process information rapidly and automatically.计算机是一种能够高速、自动地进行算术和逻辑运算及信息处理的电子设备。
②、Real-time control is the control of procedure in the process of practical productions where conputers are applied.实时控制是指计算机应用于实际生产过程中的过程控制。
计算机专业英语试题及答案
计算机专业英语试题及答案1. 选择题1. Which of the following is not a programming language?a) Javab) HTMLc) Pythond) CSS答案: b) HTML2. Which protocol is used for sending and receiving email?a) HTTPSb) FTPc) SMTPd) DNS答案: c) SMTP3. What does the acronym CPU stand for?a) Central Processing Unitb) Computer Processing Unitc) Control Processing Unitd) Central Power Unit答案: a) Central Processing Unit4. Which programming language is commonly used for web development?a) C++b) Javac) JavaScriptd) Swift答案: c) JavaScript5. What does HTML stand for?a) Hyperlinks and Text Markup Languageb) Hyper Text Markup Languagec) Home Tool Markup Languaged) Hyper Text Modeling Language答案: b) Hyper Text Markup Language2. 填空题1. The process of converting high-level programming code into machine code is called ___________.答案: compilation2. HTTP stands for ___________ Transfer Protocol.答案: Hyper Text3. The process of testing software by executing it is called ___________.答案: debugging4. Java is an object-_____________ programming language.答案: oriented5. DNS stands for Domain Name ___________.答案: System3. 简答题1. What is the difference between TCP and UDP?答案: TCP (Transmission Control Protocol) is a connection-oriented protocol, which means it establishes a connection between the sender and receiver before transferring data. It ensures that all packets are received in the correct order and provides error checking. UDP (User Datagram Protocol), on the other hand, is a connectionless protocol that does not establish a direct connection before transmitting data. It does not guarantee packet delivery or order but is faster and more efficient for time-sensitive applications.2. What is the purpose of an operating system?答案: An operating system (OS) is a software that manages computer hardware and software resources and provides common services forcomputer programs. Its primary purpose is to enable the user to interact with the computer and provide a platform for running applications. It manages memory, file systems, input/output devices, and multitasking. The OS also handles system security and resource allocation to ensure optimal performance.4. 解答题请参考下文并给出自己的解答。
计算机专业英语词汇.doc
n. 命令，指令 2. line n. (数据，程序)行，线路 3. display vt.显示，显示器4. format n. 格式5. cursor n. 光标6. directory n. 目录，索引簿n. 电流n. 屏幕，屏； v. 屏蔽9.. specify v. 指定，规定，确定10. disk n. 盘，磁盘11. drive v. 驱动； n. 驱动器12. database n. 数据库13. enter v. 键入，送入n. 余量，边缘，边际15. procedure n. 过程，程序，工序16. dialog n. & vt. 对话vt. 插入18. item n. 项，项目，条款vt. 编辑，编排，编篡n. 参数，参变量21. variable a. 可变的； n. 变量22. function n. 函数，功能，操作23. button n. 按钮24. index n. 索引，变址，指数25. setting n. 设置，调整26. desire v. & n. 期望27 . switch n. & v. 开关，转换，切换28. default v. 缺省，预置，约定29. enable vt. 启动，恢复正常操作30. filename n. 文件名31. prompt n. & v. 提示32. execute v. 实行，实施33. extension n. 扩充，延伸34. argument n. 变元，自变量35. shift v. 转义，换档，移位36. store n. & vt. 存储，存储器37. scroll vt. 上滚 ( 卷) ；n. 纸卷38. macro n. 宏，宏功能，宏指令39. define vt. 定义，规定，分辨40. reference n. & a. 参考；参考的41. restore vt. 恢复，复原42. block n. ( 字，信息，数据 ) 块43. decimal n. & a. 十进制；十进制的44. definition n. 定义，确实，清晰度45. arrow n. 箭头，指针46. label n. 标签，标号，标识符47. issue v. 发行，出版，流出48. available a. 可用的49. attribute n. 属性，标志，表征50. dos 磁盘操作系统51. modify vt. 修改，改变，变址52. bottom n. & a. 底，基础；底下的53. carriage n. 滑架，托架54. content n. 含量，容量，内容55. scope n. 范围，显示器56. paragraph n. 段( 落) ，节，短讯57. execution n. 执行58. backup n.备份，后备，后援59. pointer n.指针，指示字60. subset n.子集，子设备61. keyboard n. 键盘62. positioning n. 定位63. toggle n. & v. 触发器；系紧64. device n. 设备，器件，装置vt. 指示，表示66. rename vt. 更名，改名67. combination n. 结合，组合68. profile n. 简要，剖面，概貌69. split v. 分开，分离70. access n. 存取，选取，接近71. document n. 文献，资料，文件72. reflow v. & n. 回流，逆流73. install vt. 安装74. assign vt. 赋值，指定，分派75. specific a. 特殊的，具体的76. diskette n. 软磁盘，软盘片77. confirmation n. 认可78. abbreviate vt. 缩写，省略79. delimiter n. 定界符，分界符80. graphic n. & a. 图形；图形的81. confirm vt. 证实，确认82. clause n. 条款，项目，子句83. correspond vi. 通信 ( 联系 ) 84. property n. 性( 质) ，特征85. bracket n. ( 方) 括号，等级86. omit vt. 省略，删去，遗漏87. sub-directory n. 子目录88. instruction n. 指令，指导89. ascii n. 美国信息交换标准码90. append vt. 附加，增补91. buffer n. 缓冲器92. coprocessor n. 协同处理器93. overlay v. 覆盖，重叠94. navigation n. 导航95. shortcut n. 近路，捷径96. assigned a. 指定的，赋值的97. match v. 比较，匹配，符合98. release vt. & n. 释放，核发，版99. deletion n. 删去(部分)，删除100. alias n. 别名，代号，标记101. quote n. & v. 引号；加引号102. maximum n. & a. 最大 (的 )，最高103. switching n. 开关，转接，交换104. element n. 元件，元素，码元105. modification n. 改变，修改106. modified a. 修改的，变更的107. uppercase n. 大写字母108. force v. & n. 强制；压力，强度109. lowercase n. 下档，小写体110. undo vt. 取消，废除111. environ vt. 围绕，包围112. temporary a. 暂时的，临时的113. encounter v. & n. 遇到，碰到114. wildcard n. 通配符115. spill v. 漏出，溢出，漏失116. browse v. 浏览117. memo n. 备忘录118. prior a. 先验的，优先的119. variant n. & a. 变体，易变的120. floppy n. 软磁盘121. supply vt. & n. 电源，供给122. module n. 模块 ( 程序设计 ) 123. monochrome n. 单色124. assistance n.辅助设备，帮助125. demonstration n. (公开)表演，示范126 . template n.标准框，样板，模板127. linker n.连接程序128. process vt.处理，进程，加工129. refer v.访问，引用，涉及130. overview n.综述，概要131. syntax n.语法，文法，句法132. abbreviation n.缩短，省略，简称133. bios n.基本输入/输出系统134. minus a. & n.负的；负数，减135. alternate a.交替的，备用的136. collapse v.崩溃，破裂137. interpreter n.解释程序，翻译机138. slash n.斜线139. utility n. & a.实用程序；实用性140. regardless a.不注意的，不考虑的141. compatible a.可兼容的，可共存的142. alphabetical a.字母(表)的，abc的143. resume v.重(新)开(始)144. multiple a.多次的，复杂的145. monitor n.监视器，监督程序146. configuration n.配置147. aboveboard ad. & a.照直，公开的148. eject n. 弹出149. sequence n. 顺序，时序，序列150. consist vi. 符合，包括151. valid a. 有效的152. suspend v. 中止，暂停，挂起153. enhance vt. 增强，放大，夸张154. separate v. & a. 分隔，分离，各自的155. echo n. 回波，反射波156. comment n. & vi. 注解，注释157. prevent v. 防止，预防158. pressed a. 加压的，压缩的159.dimension n. 尺寸，维，因次160. boundary n. 边界，界限，约束161. zoom v. 变焦距162. initialize v. 初始化163. hello int. & v. 喂！；呼叫164. font n. 铅字，字形165. convert v. 转换，变换166. global n. 全局，全程，全局符167. invoke vt. 调用，请求168. interactive a. 交互式，交互的169. described a. 被看到的，被发现的170. exclusive a. 排斥，排它性171. adapter n. 适配器，转换器172. filter n.滤波器，滤光材料173. dual a.对偶的，双的174. equivalent a.相等的，等效的175. storage n. 存储，存储器176. startup n. 启动177. resident a. 驻留的178. designated a. 指定的，特指的179. pertain vi. 附属，属于，关于180. expansion n. 展开，展开式181. incompatible a. 不兼容的182. blinking n. 闪烁183. precede v. 先于184. transportable a. 可移动的185. routine n. 程序，例行程序186. session n. 对话，通话187. redraw vt. 再拉188. manual a. 手工的，手动的189. assembly n. 汇编，安装，装配190. copyright n. 版权191. retrieve v. 检索192. ram 随机存取存储器193. exception n. 例外，异常，异议194. minimum n. & a. 最小 (的 )，最低195. reindex v. & n. 变换 ( 改变) 符号196. compile vt. 编译197. undefined a. 未定义的198. tick v ；n. 滴答 ( 响) ；勾号( √)199. intense a. 强烈的，高度的200. documentation n. 文件编制，文本201. asterisk n. 星号(*)202. interface n. 接口203. pause vi. 暂停204. assumed a. 假定的205. entry n. 输入，项 ( 目) ，入口206. formatting n. 格式化207. symbol n. 符号，记号208. binary n. & a. 二进制；双态的209. subtotal n. & v. 小计，求部分和210. partition v. 划分，分区，部分211. hexadecimal a. 十六进制的212. generate vt. 产生，发生，生成213. specification n. 说明书，规则说明书214. customize vt. 定制，定做215. nest v. 嵌套，后进先出216. duplicate vt. 复制，转录，加倍217. compression n. 压缩，浓缩218. alternately ad. 交替地，轮流地219. intensity n. 强度，亮度220. explicitly ad. 明显地，显然地221. sector n. & v. 扇区，段；分段222. vertically ad. 竖直地，直立地223. horizontally ad. 水平地224. backspace v. 退格，回退225. terminate v. 端接，终止226. drag vt.拖，拉，牵，曳227. formatted a.有格式的228. underscore vt.在下面划线229. initially ad. 最初，开头230. reformat v. 重定格式231. integrate v. 综合，集成232. trailing n. & a. 结尾；尾随的233. indent v. 缩排234. integer n. 整数235. subscript n. 注脚，下标236. secondary a. 辅助的，第二的237. colon n. 冒号“: ”238. allocate vt. 分配239. wordperfect a. 一字不错地熟记的240. verify vt. 鉴定，检验，核对241. emulator n. 仿真器，仿真程序242. splitting n. 分区( 裂) 243. console n. 控制台，操作台244. kernel n.内核(核心)程序245. modifier n. 修改量，变址数246. invalid a. 无效的247. compiler n. 编译程序 ( 器) 248. dot n.点249. beep n. 蜂鸣声，嘀嘀声250. random a. 随机的251. facility n. 设施，装备，便利252. asynchronous a. 异步的，非同步的253. paste n. 湖，胶，膏254. respect n. & vt. 遵守，关系255. hyphen n. 连字符，短线256. serial a. 串行的，串联的257. retain vt. 保持，维持258. signal n. & v. 信号；发信号259. cpu 控制处理部件260. deactivate vt. 释放，去活化261. initial a. 最初的，初始的262. corrupt v. & a. 恶化；有毛病的263. host n. 主机264. pending a. 悬而未决的，未定的265. boot n.引导，靴266. magenta n. & a.深红色(的)267. opposite a. & n. & ad.相反的268. override v. & n. 超越，克服269. hex a. & n. 六角形的270. instant a. 立刻的，直接的271. kilobyte n. 千字节 (kb) 272. parenthesis n. 括弧，圆括号273. murder n. 弄坏，毁掉274. flush v. 弄平，使齐平275. consecutive a. 连续的，连贯的276. addressing n.寻址277. prefix n. 前缀278. carousel n.圆盘传送带279. static a. 静态的，不变的280. assignment n. 赋值，分配281. respectively ad. 分别地282. navigate v. 导航，驾驶283. due a. 到期的，应付 ( 给) 的284. descend v. 下降，落下285. alter v. 改变，修改286. track n. 磁道，轨道287. precedence n. 优先权288. skeleton n. 骨架，框架289. log n. & v. 记录，存入290. accessible a. 可以使用的291. configure vt. 使成形292. declared a.承认的，申报的293. compress vt.压缩，精减294. graphically ad.用图表表示295. automatic a. 自动的296. aligned a. 对准的，均衡的297. terminal n. 终端，端子298. expire v. 终止，期满299. resolution n. 分辨率300. semicolon n. 分号( ；)301. critical a. & n. 临界的；临界值302. border n. 边界，框，界限303. cache n. 高速缓存304. fastback n. 快速返回305. hercules n. 大力神，大力士306. trim n. 区标，微调307. substitute v. 代替，替换，代入308. upgrade v. 升级，提高质量309. instance n. & vt. 例子，情况；举例310. elapsed vi. & n. 经过311. nor conj. 也不312. mono a. & n. 单音的313. abort v. & n. 中断，故障314. scatter v. 散射，分散，散布315. convention n. 常规，约定，协定316. conventional a. 常规的，习惯的317. handler n. 处理程序318. processor n. 处理机，处理程序319. desktop a. 台式的320. development n. 开发，研制，显影321. exceed v. 超过，大于322. horizontal a. 水平的，横向的323. alphabetically ad. 按字母表顺序324. reserve vt. 保留，预定，预约325. manifest vt. 表明，显示，显现326. disconnect vt. 拆接，断开，拆线327. clockwise a. 顺时针的328. eliminate vt. 除去，消除，切断n.说明，申报330. icon n. 图符，象征331. layout n. 布置，布局，安排332. appendix n. 附录333. truncate vt. 截尾，截断334. inhibit vt. 禁止335. register n. 寄存器336. stuff n. & vt. 材料；装入337. exclude vt. 排除，除去338. lexical a. 辞典的，词法的339. port n. 端口，进出口340. segment n. 段，片段，图块341. identically ad. 相等，恒等342. permanently ad. 永久地，持久地343. accelerator n.加速装置，加速剂344. originally ad.原来，最初345. internally ad.在内( 部)346. derelict vt. 中途淘汰347. redirect vt. 重定向348. reside vi. 驻留349. header n. 首部，标题，报头350. extra a. 特别的，额外的351. density n. 密度352. master a. 总要的，总的353. recursive a. 递归的，循环的354. trap n. & vt. 陷阱；俘获355. dimensional n.尺寸的，维的356. conjunction n.逻辑乘，“与”357. interval n.间歇，区间358. compatibility n.兼容性，适应性359. express a.快速的360. volume n.卷，册，体积，容量361. rated a.额定的362. odometer n.里程表，计程仪363. phoenix n.凤凰，绝世珍品364. easel n.框，(画)架365. mainframe n.主机，大型机366. diacritical a.区分的，辩别的367. confidential a.机密的368. trace v.跟踪，追踪369.division n.除，除法，(程序) 部分370. implicit a.隐式的371. mention vt. & n.叙述，说到372. whereas conj.面，其实，既然373. transform v. & n.变换，变换式374. align v. & n.定位，对准375. assist v. & n.加速，帮助376. upon prep.依据，遵照377. exhaust v.取尽，用完378. alpha n.希腊字母α，未知数379. constant n.常数380. warranty n.保证(书)，授权381. trigger n. & v.触发器；触发382. treat v.处理，加工383. ally v.联合，与关联384. exclamation n.惊叹( 号)385. dynamic a.动态的，动力的386. foreground n.前台387. preserve vt.保存，维持388. vice n.缺点，毛病，错误389. stationary a.静止的，平稳的390. extract vt.抽取，摘录，开方391. thereafter ad. 此后，据此392. restructure vt. 调整，重新组织393. delimit vt. 定界，定义394. classify vt. 分类，分级395. interfere vi. 干涉，干扰，冲突396. undesirable a. 不合乎需要的397. lot n.一块(批，组，套) 398. insufficient a. 不足的，不适当的399. salary n. & vt. 薪水；发工资400. pacific a. 平稳的，太平 ( 洋) 的401. emphasize v. 强调，着重，增强402. ansi n. 美国国家标准协会403. permanent a. 永久的404. remark n. 评注，备注405. concatenate vt. 连接，串联，并置406. emulate v. 仿真，模仿；赶上或超过407. tape n. 磁带，纸带408. concept n. 概念409. subsequently ad. 其后，其次，按着410. registration n. 登记，挂号，读数411. designate vt. 任命，标志412. visible a. 可见的，明显的413. consult v. 咨询，顾问414. virtually ad. 实际上415. substantially ad. 实质上，本质上416. primarily ad. 首先，起初，原来417. sequentially ad. 顺序地418. client n. 顾客，买主419. commercial a. 商业的，经济的420. sheet n. ( 图 ) 表，纸，片421. context n. 上下文，来龙去脉422. oriented a. 有向的，定向的423. suppressed vt. 抑制，取消424. subroutine n. 子程序425. bracketed a. 加括号的426. manually ad. 用手，手动地427. preset vt. 预置428. autoindex n. 自动变址 ( 数) 429. performance n. 性能，实绩430. distribution n.分布，分配431. denote vt.指示，意味着，代表432. replicate vt.重复，复制433. mega n.兆，百万434. conform vi.遵从，符合435. controller n.控制器436. pseudo a.假的，伪的，冒充的437. administrator n.管理人，行政人员438. ensemble n.总体，集合体439. bus n.总线，信息通路440. traverse v.横渡，横过，横断441. external a.外部的442. adequate a. 足够的，充分的443. interpretability n. 配合动作性444. vary v. 变化，变换445. gap n. 间隙，间隔，缝隙446. indexing n. 变址，标引，加下标447. package n. 插件， (软件)包448. insertion n. 插入，嵌入，插页449. intervene vi 插入，干涉450. overflow v. 溢出，上溢451. compose v. 组成，构成，构图452. snapshot n. 抽点打印453. sensitivity n. 灵敏度454. mach n. 马赫( 速度单位 ) 455. subsequent a. 后来的，其次的456. capitalized a. 大写的457. compact a. 紧致的，压缩的458. plain n. 明码459. noted a. 著名的460. desirable a. 所希望的，称心的461. substitution n. 代替，替换，置换462. overstrike n. 过打印463. tornado n. 旋风，龙卷风464. ones n. 二进制反码465. parse vt. ( 语法)分析466. manufacture vt. & n. 制造 (业) ，工业467. restricting n. & a. 限制 (的) 468 n. & a. 想象 (的 )，精制的469. fine a. & ad. 微小的，细的470. somewhat pron. & ad. 稍微，有点471. purge v. & n. 清除472. mod a. & n. 时髦的n. & vt.失配，不匹配474. ellipsis n. 省略符号，省略( 法 )475. parallel a. 并行476. custom a. & n. 常规的，惯例；用户477. factory n. 工厂，制造厂478. implement n. & vt. 工具；执行，实现479. ampersand n. & 号(and) 480. proprietary a. 专有的481. vowel n.元音，母音482. synchronization n.同步483. comprise vt.包括，由组成484. absence n.缺少，没有485. revolutionize vt.变革，彻底改革486. constantly ad.不变地，经常地487. expunge vt.擦除，删掉488. contrast n.反差，对比，对比度489. invent vt.创造，想象490. unshift v. 未移动，不移档491. complexity n.复杂性，复杂度492. degrade v. 降低，减少，递降493. suggestion n. 暗示，提醒494. substantial a. 实质的，真正的495. solely ad. 独自，单独，只496. distribute vt. 分布，配线，配给497. capture vt. 俘获，捕捉498 reinstate vt. 复原，恢复499. nicety n.细节，精细500. roll n. & v. 案卷；卷动，滚动501. exponent n. 指数，阶，幂502. exponential a. 指数的，幂的，阶的503. complicated v. 使复杂化，使混乱504. reactivate v. 使恢复活动505. synchronize v. 使同步506. formation n. 构造，结构，形成507. comma n. 逗号“ , ”，逗点508. inexperienced a.不熟练的，外行的509. noninteractive a. 不相关的，非交互的510. chart n. 图(表) 511. dearly ad. 极，非常，昂贵地512. placement n. 布局513. stamp n. 图章514. equation n. 方程，方程式515. discard v. 删除，废除，放弃516. regard vt. 考虑，注意，关系517. potentially ad. 可能地，大概地518. moreover ad. 况且，并且，此外519. shield v. 屏蔽，罩，防护520. transaction n. 事项，事务，学报521. emulation n. 仿真，仿效522. dump v. ( 内存信息 ) 转储523. logged a.记录的，浸透的524. ware n.仪器，商品525. disregard vt.轻视，把忽略不计526. comparison n.比较，对照527. programmable a.可编程的528. definable a.可定义的，可确定的529. employe vt.使用，花费530. defective a.故障的，有毛病的531 interpretable a. 彼此协作的532. fourscore n.八十533. procedural a.程序上的534. penalty n.惩罚，罚款，负担535. violate vt. 违犯，妨碍，破坏536. indefinitely ad. 无限地，无穷地537. crop v. 切，剪切538. diagonally ad. 斜( 对) 539. avail v. & n. 有益于；利益540. hang v. 中止，暂停，挂起541. craze n. & v. 裂纹开裂542. acknowledgment n. 接收( 收妥) ，承认543. bypass n. 旁路544. grant vt. 允许，授权545. logarithm n. 对数546. resolve v. 分辨，解像547. separator n. 分隔符548. assortment n. 种类，花色品种549. growing n. 分类，分组，成群550. scattered a. 分散的551. superimpose vt. 重叠，叠加552. reorganization vt. 重排，改组553. deter vt. 阻止，拦住，妨碍554. moment n. 矩，力矩，磁矩555. rectangular a. 矩形的，成直角的556. tag n. 特征，标记，标识符557. manipulating v. 操纵，操作558. masking n. 掩蔽，屏蔽559. demonstrate v. 论证，证明，证实560. turnkey n. 总控钥匙561. suspension n. 暂停，中止，挂起562. seamless a. 无缝的563. clipper n. 限幅器，钳位器564. unformatted a. 无格式的565. redundant a. 冗余的566. dependent a. 相关的567. contiguous a. 相连的，邻接的568. association n. 结合，协会，联想569. interpret v. 解释570 assemble v. 汇编，装配571. cad 计算机辅助设计572. arithmetic n. 算术，运算5737. sufficient a. 充足的，足够的574. blast v. & n. 清除；爆炸575. caret n. 插入符号576. socket n. 插座，插孔，插口577 stated a. 规定的578. protocol n. 规约，协议，规程579. esoteric a. 深奥的，奥秘的580. successive a. 逐次的，相继的581. chunk n. 厚块，大部分582. alignment n. 序列，成直线583. indentation n. 缩进，缩排584. terminology n. 术语585. ascending a. 增长的，向上的586. obsolete a.作废的，过时的587. accommodate v.调节，适应588. motif n.主题，要点，特色589. distinction n. 区别，相异，特性590. fundamental a. 基本的，根本的591. underlying a. 基础的，根本的592. iterative a. 迭代的593. charm n. 吸引力594. hit v. 命中，瞬时干扰595. exceeded a. 过度的，非常的596. numerical a. 数量的，数字的597. combo n. 二进位组合码。
计算机专业英语词汇大全3篇
计算机专业英语词汇大全第一篇：计算机硬件与维护计算机硬件部分1. Central Processing Unit (CPU) - 中央处理器2. Random Access Memory (RAM) - 随机存取存储器3. Read Only Memory (ROM) - 只读存储器4. Hard Disk Drive (HDD) - 硬盘驱动器5. Solid State Drive (SSD) - 固态硬盘6. Power Supply Unit (PSU) - 电源供应器7. Graphics Processing Unit (GPU) - 图形处理器8. Network Interface Controller (NIC) - 网络接口控制器9. Sound Card - 声卡10. Motherboard - 主板11. Expansion Card - 扩展卡12. Monitor - 显示器13. Keyboard - 键盘14. Mouse - 鼠标计算机维护1. Backup - 备份2. Restore - 恢复3. Clean up registry - 清理注册表4. Defragment - 磁盘碎片整理5. Install drivers - 安装驱动程序6. Update drivers - 更新驱动程序7. Uninstall programs - 卸载程序8. Scan for viruses - 扫描病毒9. Remove malware - 移除恶意软件10. Check hard drive for errors - 检查硬盘错误11. Check system for errors - 检查系统错误第二篇：计算机网络与安全计算机网络1. Router - 路由器2. Switch - 交换机3. Modem - 调制解调器4. Wireless Access Point (WAP) - 无线接入点5. Network Interface Card (NIC) - 网络接口卡6. Server - 服务器7. Client - 客户端8. Internet Protocol (IP) - 网际协议9. Transmission Control Protocol (TCP) - 传输控制协议10. User Datagram Protocol (UDP) - 用户数据报协议11. Domain Name System (DNS) - 域名系统12. Dynamic Host Configuration Protocol (DHCP) - 动态主机配置协议13. Simple Network Management Protocol (SNMP) - 简单网络管理协议计算机安全1. Firewall - 防火墙2. Anti-virus software - 杀毒软件3. Anti-malware software - 反恶意软件软件4. Virtual Private Network (VPN) - 虚拟专用网络5. Intrusion Detection System (IDS) - 入侵检测系统6. Intrusion Prevention System (IPS) - 入侵防范系统7. Two-factor authentication - 双因素认证8. Encryption - 加密9. Decryption - 解密10. Authentication - 认证11. Authorization - 授权12. Access control - 访问控制第三篇：计算机软件与开发计算机软件1. Operating System (OS) - 操作系统2. Application software - 应用软件3. System software - 系统软件4. Utility software - 工具软件5. Programming language - 编程语言6. Integrated Development Environment (IDE) - 集成开发环境7. Web browser - 网络浏览器8. Email client - 电子邮件客户端9. Media player - 媒体播放器10. Database - 数据库11. Content Management System (CMS) - 内容管理系统12. Customer Relationship Management (CRM) - 客户关系管理系统软件开发1. Analysis - 分析2. Design - 设计3. Implementation - 实现4. Testing - 测试5. Debugging - 调试6. Integration - 集成7. Maintenance - 维护8. Agile development - 敏捷开发9. Waterfall development - 瀑布开发10. Object Oriented Programming (OOP) - 面向对象编程11. Model-View-Controller (MVC) - 模型-视图-控制器12. Version Control - 版本控制总的来说，计算机专业英语词汇涉及到计算机硬件、计算机网络、计算机软件以及软件开发等多方面内容，能够掌握这些词汇对于计算机专业的学习和工作都十分有帮助。
《计算机专业英语》(中英文对照)
vacuum tubes 真空管
Census Bureau 人口普查局
thousands of 成千上万的
known as 通常所说的，以……著称
Abbreviations:
ENIAC(Electronic Numerical Integrator and Computer) 电子数字积分计算机，ENIAC计算机 EDSAC (Electronic Delay Storage Automatic Computer) 延迟存储电子自动计算机 BINAC (Binary Automatic Computer) 二进制自动计算机
计算机专业英语
1-2
Chapter 1 The History and Future of Computers
Requirements:
1. The trends of computer hardware and software 2. Basic characteristics of modern computers 3. Major characteristics of the four generations of modern computers
很难确切地说现代计算机是什么时候发明的。从20世纪30年代到40年 代，制造了许多类似计算机的机器。但是这些机器大部分没有今天我们所 说的计算机的所有特征。这些特性是：机器是电子的，具有储存的程序, 而且是通用的。
计算机专业英语
1-5
Chapter 1 The History and Future of Computers
4. 了解科技英语的特点，掌握科技英语翻译要点
计算机专业英语
1-3
Chapter 1 The History and Future of Computers
计算机专业英语
UNIT ONE Introduction to Computers470200203Text 1 The Computer System一． Vocabulary(词汇):device：装置cable：电缆instruction：指令terminal：终端hardware：硬件software：软件input：输入output：输出central processing unit(CPU)：中央处理器processor：处理器integrated circuits(IC)：集成电路printed circuit board：印刷电路板memory：存储器application program：应用程序programming language processor：计算机程序语言处理器operating system：操作系统resource：资源utilities(utility programs)：实用程序二． Important sentences(重点句):1．A computer system includes both hardware and software.2．A basic organization of a computer hardware system consists of an input device, an output device, memory and a Central Processing Unit (CPU). 3．Software products may be divided into four basic types: application programs, programming language processors, operating systems, and system utilities.4．Application programs allow you to perform such tasks as solving statistical problems, keeping your company's account books or playing a computer game.5．Programming language processors are programs that support the use of a computer language on a computer system.6．Operating systems are control programs that manage hardware and software resources and enable you to run application programs. 7．System utilities are special programs that enhance the usefulness and capabilities of a computer.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1)硬件：hardware(2)软件：software(3)集成电路：integrated circuits(IC)(4)中央处理器：central processing unit(CPU)(5)应用软件：application software(6)应用程序：application program2．Translate the following screen messages into Chinese.(1)、(2)、(3).3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(1)、(2)、(3)、(4)、(5)、(6)、(7)、(8)4．Multiple Choice:(1)、C(2)、B(3)、B(4)、BUNIT ONE Introduction to ComputersText 2 System Components of Computers一、 Vocabulary(词汇):component：部件，元件image：图形printer：打印机cabinet：机箱chip：芯片silicon：硅片main memory：主存储器secondary storage：辅助存储器diskette drive：软驱display screen (or monitor)：显示器二． Important sentences(重点句):1．A computer system consists of four basic components : the Central Processing Unit(CPU), memory, input device and output device.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1)计算机系统：computer system(2)主存储器：main memory(3)辅助存储器：secondary storage(4)键盘：keyboard(5)显示器：display screen (or monitor)(6)数据：data2．Translate the following screen messages into Chinese.(1)、(2)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(2)、(3)、(4)4．True or False:(1)、F(3)、F(4)、T(5)、FUNIT ONE Introduction to ComputersText 3 The Evolution of Computers一、 Vocabulary(词汇):vacuum tube ：真空管silicon chip ：硅片large-scale ：大规模的integration ：集成chip circuitry ：芯片电路package ：封装auxiliary storage (=external storage or secondary storage) ：辅助存储器data ：数据magnetic disk ：磁盘memory capacity(=storage capacity) ：存储器容量microprocessor ：微处理器multiprogramming ：多道程序设计二、Important sentences(重点句):1． Modern electronic computers didn't appear until the 1940's. Research workers in America produced a working computer in 1946.2． The first-generation of computers were used from 1946 to 1959.They were characterized by the most prominent feature of the ENIAC-vacuum tubes, and were large, costly, expensive to power and often unreliable.3． The second-generation of computers spanned the years from 1959 through to 1964. The most notable change was that transistors replaced vacuum tubes.4． In addition, the second-generation computers were given auxiliary storage, sometimes called external or secondary storage.5． Third generation computers lasted from 1964 to 1971. Thethird-generation is marked chiefly by the development of integrated circuits, which replaced transistors.6． From 1971 to the present, we have fourth-generation computers.三、Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 电子管：vacuum tube(2) 晶体管：transistor(3) 磁带机：magnetic tape machine(4) 磁盘机：magnetic disk machine(5) 微处理器：microprocessor(6) 大规模集成电路：Large-scale integration circuits2．Translate the following screen messages into Chinese.(1)、 (8)、(9)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(2)、(3)、 (5)、(8)4．Mutiple Choice:(1)、B(2)、C(3)、B、D(4)、BUNIT ONE Introduction to ComputersText 4 Microcomputer Architecture一． Vocabulary(词汇):keyboard ：键盘printer ：打印机plotter ：绘图仪diskette ：软盘execute ：执行screen ：显示屏medium (pl. media) ：媒体，介质system ：系统motherboard ：母板，主板drive ：驱动器memory board ：内存板slot ：插槽bus ：总线bit ：位interface ：接口hard disk ：硬盘二． Important sentences(重点句):1．Most systems are constructed around a motherboard, which is a metal frameword containing a series of slots that are linked through a bus to an 8- or 16-bit processor.2．CPU: It is used to carry out a variety of essential data manipulation and controlling tasks in the heart of the computer.3．Main memory : It contains the programs the CPU is currently executing and the data these programs are operating on.4．Mass storage devices: The hard disk, floppy disk and magnetic tape drives are called mass storage devices, which hold data for long-term storage.5．Input/Output devices: The keyboard, CRT display (monitor), printer and XY-plotter are referred to as input/output devices.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 微型计算机：microcomputer(2) 母板：motherboard(3) 插槽：slot(4) 接口：interface(5) 硬盘驱动器：hard disk drive(6) 软盘驱动器：floppy disk drive2．Translate the following screen messages into Chinese.(1)、(2)、(3)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(1)、 (3)、(4)、 (6)、 (8)4．Multiple Choice:(1)、Looking from outside, a microcomputer consists of a case, a keyboard,a monitor and a printer.(2)、To boot up a computer , you can either do a warm boot or a cold boot.(3)、The computer can use the binary number system to represent any character. By far, ASCII developed in USA, is the most widely used code.(4)、The main memory in a computer consists of RAM and ROM.(5)、A microcomputer has at least 640 kbytes of memory. 1 kbyte consists of 1024 bytes.UNIT ONE Introduction to ComputersText 5 Computer Viruses一、 Vocabulary(词汇):format ：格式化shell ：壳，外壳modify ：修改insert ：插入，嵌入extension ：扩展名version ：版本computer virus ：计算机病毒sector ：扇区intrusive virus ：入侵病毒RAM (Random Access Memory) ：随机存储器RAM-resident program ：内存驻留程序operating system virus ：操作系统病毒boot up ：引导shell virus ：外壳病毒source code virus ：源码病毒device driver ：设备驱动程序source program ：源程序host program ：主程序compile ：编译worm virus ：蠕虫病毒macro virus ：宏病毒二． Important sentences(重点句):1．Computer viruses are small programs designed to replicate (make exact copies of themselves) and spread, sometimes without giving any sign that they exist.2．Computer viruses can be classified by how they infect a system. There are four main types of viruses : shell , intrusive, operating system, and source code.3．Shell viruses wrap themselves around a host program and do not modify the original program code.4．Intrusive viruses invade an existing program and actually insert a portion of their code into the host program.5．Operating system viruses work by replacing parts of the operating system with their own logic.6．Source code viruses are intrusive programs that are inserted into a source program such as those written in Pascal prior to the program being compiled.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 病毒：virus(2) 恶性病毒：malicious virus(3) 外壳病毒：shell virus(4) 源代码：source code(5) 设备驱动程序：device driver(6) 传播：spread2．Translate the following screen messages into Chinese.(2)、(5)、(8)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(2)、(5)4．Multiple Choice :(1)、 A、C (注：现在的杀毒软件一般都具备病毒防火墙的功能)(2)、 C5．True or False:(1)、F(2)、F (注：如1999年4月26日爆发的CIH病毒就会烧毁主板或是硬盘) UNIT ONE Introduction to ComputersText 6 Multimedia Technology一、 Vocabulary(词汇):animation ：动画，动画片video ：视频audio ：声频compact disk ：光盘mouse ：鼠标器sound board ：声卡mixer ：混声器throughput ：吞吐率multimedia ：多媒体graphics ：图形optical storage ：光存储image processing ：图像处理CD-ROM drive ：光盘驱动器MPC (multimedia personal computer) ：多媒体个人电脑parallel ：并行serial ：串行joystick port ：游戏操纵杆控制端口VGA (Video Graphics Array) ：视频图形阵列(显示卡)resolution ：分辨率二、Important sentences(重点句):1． Multimedia, which typically refers to a synthesis of graphics,animation, optical storage, image processing, and sound, is not a single technology, product, or market.2． MPC stands for "multimedia personal computer".3． The requirements for an MPC are described in detail in Microsoft's Multimedia PC Specification Version 1.0.三、Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 多媒体：multimedia(2) 图形：graphics(3) 视频：video(4) 图像处理：image processing(5) 动画：animation(6) 光盘：compact disk3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(1)、(3)、(4)、(7)、(8)4．Answer the following questions briefly:(2)、OA(4)、A byte consist of 8 bits.(5)、In 1946, the first computer in the world ENIAC was developed. UNIT ONE Introduction to ComputersText 7 Compact Disk - Read Only Memory (CD-ROM)一． Vocabulary(词汇):digital ：数字的access ：存取laser ：激光reserve ：重新写入compact disk ：密集盘optical disk ：(=compact disk)光盘video player ：影像光盘机programmed search ：程序搜索memory facility ：记忆功能telephone directory ：电话簿postal address ：邮政地址二． Important sentences(重点句):1．New programs and data are 'burnt' onto the disc surface by a powerful laser.2．To read the information, a weaker laser is passed over the surface andthe reflected distortion from the dips forms the data which can be used for 'playback'.3．There are two types (standards) of optical disks :CD-I and CD-ROM.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 激光：laser(2) 英寸：inch(3) 只读存储器：ROM (Read Only Memory)(4) 搜索：search(5) 记忆：memory(6) 存取：access2．Translate the following screen messages into Chinese.(1)、(2)、(3)、(4)、(5)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(1)、(3)、(4)、(5)、(8)4．Answer the following questions briefly::(1)、What devices are usually used as secondary memory?Answer: hard disk, floppy disk, optical disk, magnetic tape(2)、What three categories do computer languages generally fall into? Answer: machine languages, assembly languages and high-level languages.(3)、What is the acronym for a double density diskette?Answer: DD(4)、How many bytes does a 'word' in the computer consist of ? Answer: 1,2,4 or more bytes.UNIT TWO Hardware and ConfigurationText 1 The Central Processing Unit(CPU)一、Vocabulary(词汇):manufacturer ：制造商performance ：性能megahertz(MHz) ：兆赫nanoseconds (ns) ：纳秒overclocking ：超频warranty ：保修upgrade ：升级configuration ：配置，设置microcomputer ：微型计算机arithmetic and logic unit (ALU) ：算术/逻辑部件(运算器)instruction counter ：指令计数器decoder ：译码器super-mini-computers ：超级小型机numerically coded instruction ：数字化编码的指令high-speed storage ：高速存储器primary storage ：(=main memory) 主存储器microprocessor-CPU based systems ：以微处理器为CPU的基本系统video-arcade game ：电子游戏digital TV ：数字电视二． Important sentences(重点句):1．The operations of a computer system are controlled by the CPU, which contains an arithmetic and logic unit (ALU), an instruction counter and a decoder.2．The speed at which the CPU operates is called the clock speed and is measured in megahertz(MHz).3．A clock cycle is the time that the CPU takes to perform instructions at a given clock speed.4．The CPU can operate at two different clock speeds : an internal speed for operations within the CPU, and an external speed for transferring data into and out of the CPU.5．Overclocking is a term generally used to describe how you have increased the clock frequency on your board to run your system at a higher speed. 6．Microprocessors have come a long way since 1971 when the first microprocessor, the Intel 4004, was developed.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 电子元件：electronic component(2) 算术逻辑单元：arithmetic and logic unit (ALU)(3) 硅片：silicon chip(4) 指令计数器：instruction counter(5) 时钟速度：clock speed(6) 译码器：decoder2．Translate the following screen messages into Chinese.(1)、(3) 、(4)、(8)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(4)、(5) 、(6)、(7)4．Answer the following questions briefly:(2) To which generation do the present-day computers belong? Answer: The fourth generation.UNIT TWO Hardware and ConfigurationText 2 Memory一、Vocabulary(词汇):account ：银行户头generate ：产生，建立subscriber ：订户word ：字overwrite ：覆盖二、Important sentences(重点句):1． The microcomputer's memory consists of main memory and secondary storage.2． The main memory of most computers is composed of random access memory (RAM) .3． Main memory on the computer is used to store instructions and data temporarily while the instructions are being executed and data are being processed.三、Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 随机存储器：Random Access Memory (RAM)(2) 只读存储器：Read Only Memory (ROM)(3) 主存储器：main memory(4) 辅助存储器：secondary storage(5) 标签：label(6) 指令：instruction2．Translate the following screen messages into Chinese.(1)、(3)、(4)、(9)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(1)、(4)、(7)4．Multiple Choice:(1)、 B(2)、 B(3)、 B(4)、 AUNIT TWO Hardware and ConfigurationText 3 The System Buses一、Vocabulary(词汇):origin ：起点destination ：终点address ：寻址byte ：字节nibble ：半字节address-bus ：地址总线register ：寄存器control-bus ：控制总线ISA (Industry Standard Architecture) ：工业标准结构EISA (Extended Industry Standard Architecture) ：扩展工业标准结构MCA (Micro Channel Architecture) ：微通道结构expansion bus ：扩展总线adapter ：适配器peripheral ：外部设备faxmodem (or modem) ：调制解调器graphics adapter ：图形适配器NIC (Network Interface Card) ：网络接口卡SCSI (Small Computer System Interface) ：小型计算机系统接口data bus ：数据总线data width ：数据宽度external speed ：外部速度VESA (Video Electronic Standards Association) ：视频电子标准协会PCI (Peripheral Component Interconnect) ：外围部件互连USB (Universal Serial Bus) ：通用串行总线二． Important sentences(重点句):1．The data bus transmits data between these units.2．The address bus is used to select the origin or destination of signals transmitted through one of the other buses.3．Traditionally, a standard address bus has 16 lines, that is to say, it can address 64 KB devices (1 KB =1024 in computer jargon ). 4．The control-bus is used for the synchronization of the system. 5．Memory is logically organized into words6．8 bits are called a byte, 4 bits a nibble; there is no other specific word for other sizes of words.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) data bus(2) address-bus(3) control-bus(4) transmit data(5) register(6) address unit2．Translate the following screen messages into Chinese.(1)、(8)、(9)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(2)、(3)、(4)4．Put in the missing words:(1)、A computer has two kinds of memory, called main memory and secondary memory.(2)、The most common microcomputer secondary storage medium is floppy disk and hard disk.(3)、In the computer, a byte consists of eight bits, representing 256 unique binary numbers.UNIT TWO Hardware and ConfigurationText 5 Floppy Disks一、Vocabulary(词汇):mainframe computer ：主机double density ：倍密度high density ：高密度extended-density ：扩展密度track density ：磁道密度read/write head ：读/写头read/write slot ：读/写槽口二． Important sentences(重点句):1．In 1972, IBM introduced flexible diskettes as a medium for loading programs into mainframe computers. Because the disks were so flexible, they were nicknamed floppy disk.2．Floppy disks , also called diskettes, are available in two size : 3.5 and 5.25 inches.3．Lower-capacity disk drives cannot read from and write to high-capacity disks.4．Floppy disk drivers are commonly referred to as the A drive and the B drive.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) floppy disk drive(2) medium(3) density(4) track(5) kilobyte(6) read/write head2．Translate the following screen messages into Chinese.(1)、(3) 、(4)、(9)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(2)、(6)、(8)UNIT TWO Hardware and ConfigurationText 6 Hard Disks一、 Vocabulary(词汇):gigabyte ：千兆字节，吉字节actuation arm ：存取臂access arm ：存取臂magnetic oxide material ：磁氧化材料cylinder ：柱面head ：磁头cylinder approach ：柱面操作方式二、Important sentences(重点句):1． Hard disks store data on rigid aluminum or ceramic platters, coated with a magnetic oxide material.2． Cylinders are concentric regions on the hard disk platter with cylinder 0 usually located at the outer edge.3． Cylinder numbers start at zero, so if your hard disk has 900 cylinders, they will be numbered from 0 - 899.4． The heads of a hard disk are used to read and write data.5． Head numbers start at zero, so if your drive has 9 heads, they will be numbered from 0 - 8.6． A sector is the smallest physically addressable unit of storage on a hard disk.7． Sector numbers start at one , so if your drive has 17 sectors on a track, they will be numbered from 1 to 17.三、Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 柱面：cylinder(2) 存取：access(3) 扇区：sector(4) 硬盘：hard disk(5) 千兆字节：gigabyte(6) 兆字节：megabyte2．Translate the following screen messages into Chinese.(1)、(4)、(8)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(4)、(6) 、 (7)、(8)4．True/False?(1)、Formatting erases all data on the disk.Answer: True(2)、A 360 KB floppy disk can store approximately 360,000 binary-coded Chinese characters.Answer: False(3)、A write-protected floppy disk cannot possibly carry a virus. Answer: False(4)、A floppy disk is an essential peripheral device; without which a computer cannot operate.Answer: FalseUNIT TWO Hardware and ConfigurationText 10 The Keyboard一、Vocabulary(词汇):keypad ：(数字键盘上的)小键punctuation ：标点符号character key ：字母键function key ：功能键numeric key ：数字键upper-case character ：大写字母lower-case character ：小写字母configure ：配置code sequence ：代码序列default code ：缺省代码auxiliary port ：辅助端口(AUX端口)carriage return ：回车linefeed ：换行space character ：空格ASCII ：American Standard Code for Information Interchange 美国信息互换标准代码二． Important sentences(重点句):1．A computer keyboard is so responsive that you can type using a light touch.2．The keys on the keyboard can be divided into three functional groups, known as the Character Keys, Function Keys, and Numeric Keys (on the keypad).3．The Function Keys are used to modify the operation of the terminal. 4．The Numeric Key Pad allows numbers to be entered in the same way you would use a calculator.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 键盘：keyboard(2) 大写字母：upper-case character(3) 功能键：function key(4) 打字机：typewriter(5) 回车：carriage return(6) 速率：speed2．Translate the following screen messages into Chinese.(3)、(4)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(1)、(2)、(3)、(4)4．Put in the missing words:(1)、Using DOS commands, you can type English letters either in( upper-case or lower-case). They will have the same effect either way.(2)、In a 24*24 dot matrix display , ( 72 ) bytes are used to represent the image of a Chinese character.(3)、The hexadecimal equivalent of decimal 53 is ( 35 ).UNIT TWO Hardware and ConfigurationText 11 Color Monitors一、Vocabulary(词汇):convergence ：聚集cabinet ：机壳outlet ：电源插座contrast ：对比度display tube ：显像管vertical/horizontal synchronization ：场/行同步output level ：输出电平analog ：模拟量video analog ：视频模拟TTL (transistor-transistor logic) ：晶体管－晶体管逻辑（电路）AC (alternating current) ：交流电max. (maximum) ：最大值min. (minimum) ：最小值female connector ：连接插座scanning frequency ：扫描频率H(Horizontal)-Phase ：行相位vertical-size ：场幅补充词汇：CRT(Cathode-Ray Tube) display ：阴级射线管显示器LCD (Liquid Crystal Display) ：液晶显示器plasma display ：等离子显示器二． Important sentences(重点句):1．The display area can be moved left or right (horizontally) by rotating the H-phase Control knob.2．The display can be moved up or down (vertically) by rotating the V-size Control knob三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 显示器：display /monitor(2) 显像管：display tube(3) 输出电平：output level(4) 扫描频率：scanning frequency(5) 场同步：vertical synchronization(6) 聚集：convergence2．Translate the following screen messages into Chinese.(2)、(3) 、(10)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(2)、(5)、(6)UNIT TWO Hardware and ConfigurationText 12 Printers一、 Vocabulary(词汇):humidity ：湿度parallel ：并行的compatible ：兼容机bubble jet printer ：喷墨打印机magnetic field ：磁场parallel interface ：并行接口interface cable ：接口电缆补充词汇：stylus printer ：针式打印机ink jet printer ：喷墨打印机laser printer ：激光打印机二、Important sentences(重点句):1． Most microcomputer printers print one character at a time, usually at rates ranging from approximately 30 to 180 characters per second. 2． A more reasonable approach is to use a line printer which, as the name implies, prints an entire line at one time instead of character by character.3． Even greater speed can be obtained by using a page printer to churn out complete pages at one time.三、Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 行式打印机：line printer(2) 喷墨打印机：bubble jet printer/ ink jet printer(3) 并行接口：parallel interface(4) 工作环境：operating environment(5) 磁场：magnetic field(6) 接口电缆：interface cable2．Translate the following screen messages into Chinese.(1)、(3)、(4)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(1)、(3)、(4)、(5)、(8)UNIT THREE Operating SystemsText 1 The Computer Operating System一、Vocabulary(词汇):time scale ：时段abstraction ：抽象program module ：程序模块operational software (= operating system software) ：操作系统软件logical gate ：逻辑门hierarchy ：多层次等级制listener program ：收听器程序disk head (= head or read/write head ) 读/写头二． Important sentences(重点句):1．The operating system is a collection of program modules that control and manage the system's hardware as well as its software resources, thus enabling you to run application programs on it.2．Operating systems are normally unique to their manufacturers and the hardware in which they are run.3．An operating system spans the entire range of complexity found in a computer system.4．The basic idea is to create a hierarchy of levels of abstraction so that at any level, the operating system module can ignore the details of what is going on at all lower levels.补充内容：主要操作系统软件制造商及其产品：（1） Microsoft Corporation (微软公司) : MS-DOS, Windows 3.2,Windows 9X 系列(Windows 95, Windows 97, Windows98, Windows 98 SE(Second Edition), Windows 98 ME(Millennium Edition))，Windows NT, Windows 2000, Windows XP 等（2） Unix操作系统：IBM (International Business Machines Corporation 国际商用机器公司): PC DOS, z/OS, AIX, OS/400, VM/ESA等SUN ( Standford University Network ) Microsystems (SUN 微系统公司) :Solaris（3） Apple Computer, Inc.（苹果公司）：Mac OS（4） Novell, Inc (Novell公司)：Netware系列（5） Linux操作系统(自由软件)：Red Hat, Inc.（红帽子公司）：Red Hat LinuxRedflag Software Co.,Ltd.（北京中科红旗软件技术有限公司）：红旗Linux Xteam Software (China) Co. Ltd.( Xteam(中国)软件技术有限公司)：XteamLinux中文版.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 操作系统：operating system(2) 应用软件：application software(3) 程序模块：program module(4) 策略：strategy(5) 软件资源：software resource(6) 隔绝：insulate2．Translate the following screen messages into Chinese.(4)、(6)、(10)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(1)、 (3)、(4)、 (5)、(6)4．Answer the following questions briefly:(3)、What is the basic unit for measuring the storage capacity of a computer system?Answer: ByteUNIT THREE Operating SystemsText 2 Disk Operating System - MS-DOS一、Vocabulary(词汇):nucleus ：核心interface ：联系，接口acronym ：首字词command processor ：命令处理程序routine ：例行程序hardware-independent ：不依赖于硬件的device-dependent ：依赖于设备的programming code ：程序代码programming logic ：编程逻辑conventional memory ：常规内存transient module ：过渡模块二． Important sentences(重点句):1．The nucleus of microcomputer is its Operating System.2．The Operating System monitors and controls all input/output and processing activities within a computer system.3．DOS is an acronym for Disk Operating System.4．The best known Disk Operating System is MS-DOS, developed by Microsoft Corporation for the IBM-PC and compatible machines.三． Exercises(练习及参考答案):1．Translate the following words and expressions into English.(1) 核心：nucleus(2) 实用程序：utility program(3) 监督：monitor(4) 微软公司：Microsoft Corporation(5) 控制：control(6) 任选项：any option2．Translate the following screen messages into Chinese.(1)、(2) 、(7)3．Translate the following Windows 95 and DOS7.0 screen messages into Chinese:(1)、(3)、(6)4．Multiple Choice:(1)、__________ controls and manages the system's hardware and software resources, thus enabling a user to use his computer conveniently and efficiently.A． Application softwareB． Operating system softwareC． A text editing or word processing programD． Translator softwareAnswer: BUNIT THREE Operating SystemsText 9 Windows Modes and Basic Elements一、 Vocabulary(词汇):multitasking ：执行多任务的Graphical User Interface (GUI) ：用户图形接口icon ：图标scroll bar ：滚动棒dialog box ：对话框multimedia extension ：多媒体扩展protected mode ：保护模式real mode ：实模式enhanced mode ：增强模式program manager ：程序管理器modem ：调制解调器file manager ：文件管理器补充：resource manager ：资源管理器二、Important sentences(重点句):1． Microsoft Windows is a descendant of MS－DOS and an extension to MS-DOS developed by Microsoft.2． Windows provides a graphical user interface and standard methods for switching among applications, file and program management, windowing, icons, pull-down menus, scroll-bars and dialog boxes ( temporary windows) . 3． Windows is a multitasking operating system and has several advantages over MS-DOS.4． Microcomputers that use the Intel family of CPUS can run in two modes: protected mode and real mode.5． Windows runs in protected mode, but you can also choose to run it in two other modes: 386 enhanced mode and standard mode.6． When working in Windows, your main work area is the desktop.7． File Manager is a tool you can use to organize the files and directories in your computer.8． In File Manager, your files and directories are displayed in a directory window which is split into two parts : the left half displays the directory tree, and the right half displays the contents of the current directory.。
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计算机专业英语•PC (Personal Computer) 个人计算机•CPU (Central Processing Unit) 中央处理器•RAM (Random-Access memory) 随机存储器•ROM (Read-Only Memory) 只读存储器•BIOS (Basic Input/Output System) 基本输入输出系统•IDE (Integrated Drive Electronics) 智能磁盘设备•PCI (Peripheral Component Interconnect) 外部设备接口•SCSI (Small Computer System Interface) 小型计算机系统接口•CD-ROM (Compact Disc, Read-Only Memory) 只读光盘•EEPROM (Electrically Erasable Programmable Read-Only Memory)•电可擦除只读存储器•DVD-ROM (Digital Versatile Disc, Read-Only Memory)•只读数字化视频光盘•USB (Universal Serial Bus) 通用串行总线•LAN (Local Area Network) 局域网•DSL (Digital Subscriber Line) 数字线用户•VDSL (Very high bit-rate DSL) 甚高位率数字线用户•POST (Power-On Self-Test) 开机自检•TFT(Thin-Film Transistro) 薄膜晶体管•LCD(Liquid Crystal Display) 液晶显示屏•CRT(Cathode Ray Tube) 阴极射线管•DLP(Digital Light Processing) 数字光处理技术•LCoS(Liquid Crystal On Silicon) 硅基液晶（也缩写为LCOS）•SED(Surface-conduction Electron-emitter Display) 表面传导电子发射显示•OLED(Organic Light-Emitting Diode) 有机发光二极管•PDP(Plasma Display Panel) 等离子显示器•OS (Operating System) 操作系统•API (Application Program Interface) 应用程序接口•RTOS (Real-Time Operating System) 实时操作系统•BASIC(Beginners All-purpose Symbolic Instruction Code)BASIC语言（初学者通用指令码）•JIT(Just-In-Time compilation) 即时编译•VM (Virtual Machine) 虚拟机•GUI (graphical user interface) 图形用户界面•URL (Uniform Resource Locator) 统一资源定位符•TCP (Transmission Control Protocol) 传输控制协议•UDP (User Datagram Protocol) 用户数据报协议•IP (Internet Protocol) 网际协议•JDBC (Java Database Connectivity) Java数据库连接•SDK (Software Development Kit) 软件开发工具包•SQL(Structured Query Language)结构化查询语言•IBM(International Business Machines Corporation)国际商用机器公司•ANSI(American National Standards Institute) 美国国家标准协会•ISO(International Organization for Standardization)国际标准化组织•DBMS(Database Management System) 数据库管理系统•RDBMS(Relational Database Management System )关系型数据库管理系统•ODBMS(Object-oriented Database Management System)面向对象的数据库管理系统•IMS(Information Management System)信息管理系统•CICS(Customer Information Control System)客户信息管理系统•DDBMS(Distributed Database Management System)分布式数据库管理系统Lesson 1 How PCS work•When you mention the word “technology”，most people think about computers．•当提到“技术”这个词时，大多数人就会想到计算机。
•Virtually every facet of our lives has some computerized component．•Virtually 事实上•facet 方面•Computer →computerized计算机化•Component 组成部分，部件•实际上，生活中的每一方面都有许多计算机化的成分。
•The appliances in our homes have microprocessors built into them，as do our televisions．Even our cars have a computer．•Appliance设备装置•built into装入•as do例如•家庭中的许多用品(如电视机)都装有微处理器。
甚至我们的汽车中也有计算机。
•[1] But the computer （that everyone thinks of first）is typically the personal computer, or PC.•本句中that everyone thinks of first是一个限定性定语从句，修饰和限定the computer。
that在从句中作宾语，可以省略。
•or引导同义词或说明语，意思是“或者说, 即”。
•但是大家首先想到的计算机通常是个人计算机，即PC。
Lesson 2 Visual Display Unit•[1]A visual display unit(可视显示单元) ,often called simply a monitor（监视器）or display, is a piece of electrical equipment( which displays images generated fromthe video output of devices such as computers without producing a permanent record)•本句中，often called simply a monitor or display是一个过去分词短语，作主语A visual display unit 的同位语，对其作补充说明。
• a piece of一块;一张;一片;一件•可视显示单元通常简单地被称为监视器或显示器，它是一个电子设备，用来显示由视频输出设备（如计算机）产生的图像，但不会产生一个永久的记录。
• A newer monitor typically consists of a TFT LCD, with most older monitors based around a cathode ray tube(CRT).•TFT(Thin-Film Transistor) 薄膜晶体管•transistor晶体管•LCD(Liquid Crystal Display) 液晶显示屏•Crystal晶体•较新的监视器通常由TFT LCD组成，而大多数老式的监视器都是基于阴极射线管（CRT）的•The monitor comprises （包含）the display device,simple circuitry （to generate and format a picture from video sent by the signals source）, and usually an enclosure（外壳）.•显视器包含显示设备、（产生和格式化来自信号源发送的视频的图像的）简单电路，而且通常还有一个外壳。
•显视器包含显示设备、简单电路，而且通常还有一个外壳。
简单电路可以产生和格式化图像，图像来自信号源发送的视频。
•Within the signal source, either（无论）as（作为）an integral section（集成部分）ora modular（模块）component, there is a display adapter to generate video in aformat compatible with（兼容）the monitor.•在信号源中，无论是作为集成部分还是模块部件，都有一个显示适配器来产生与监视器格式兼容的视频。
Lesson 3 How Operating Systems Work?How Operating Systems Work?操作系统是如何工作的?•If you have a computer，then you have heard about operating systems．•如果你有计算机，那么就听说过操作系统。
•Any desktop or laptop PC that you buy normally(通常) comes preloaded with Windows XP．•laptop膝上电脑；笔记本电脑•preloaded预装•你购买的任何一个台式机或笔记本电脑通常都预装了windows XP,•Macintosh computers come preloaded with OS X．•Macintosh苹果•苹果计算机预装了OS X。
•Many corporate servers use the Linux or UNIX operating systems .•Corporate公司的•许多公司的服务器都使用Linux或UNIX操作系统。
•The operating system (OS) is the first thing loaded onto the computer—without the operating system，a computer is useless．•操作系统(OS)是最先装入计算机的软件——没有操作系统，计算机就没有使用价值了。