科技论文写作常用英语词汇

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科技报告常用词汇和套句汇总

科技报告常用词汇和套句汇总

科技报告常用词汇和套句汇总本文旨在提供科技报告中常用的词汇和套句,以帮助写作人士在撰写科技报告时更加准确和流畅地表达观点。

科技报告常用词汇1. 研究 (research)2. 分析 (analysis)3. 数据 (data)4. 实验 (experiment)5. 发现 (findings)6. 结果 (results)7. 讨论 (discussion)9. 存在 (existence)10. 影响 (impact)11. 探索 (exploration)12. 解决方案 (solution)13. 持续发展 (ongoing development)14. 创新 (innovation)15. 应用 (application)16. 可行性 (feasibility)17. 方案 (proposal)18. 推断 (inference)19. 验证 (validation)20. 趋势 (trend)科技报告常用套句1. 根据我们的研究,我们发现了以下关键结果:- According to our research, we have identified the following key findings:2. 在数据分析的过程中,我们观察到一个明显的趋势:- During the process of data analysis, we observed a significant trend:3. 通过对不同方案进行比较,我们得出以下结论:4. 这个实验的结果支持了我们的假设:- The results of this experiment support our hypothesis:5. 我们对当前技术的存在和发展进行了深入讨论:- We have engaged in an in-depth discussion on the existence and development of current technologies:6. 通过进一步的探索,我们找到了一个创新解决方案:- Through further exploration, we have identified an innovative solution:7. 这个方案的可行性已经得到了验证:- The feasibility of this proposal has been validated:8. 根据我们的推断,这个新技术将对行业产生重大影响:- Based on our inference, this new technology will have a significant impact on the industry:9. 我们的研究对当前的技术趋势提供了有价值的见解:- Our research offers valuable insights into current technological trends:10. 我们的实验结果与之前的研究一致:- Our experimental results are consistent with previous research:以上是科技报告常用词汇和套句的汇总,希望能对您在写作科技报告时有所帮助。

科技论文写作常用英语词汇

科技论文写作常用英语词汇
– at the time of writing this paper …
• 目前
– for the time being …
• 当今的 …
– In today’s …
.
16
抽象时间表达用语 (2)
• 在 … 瞬间 …
– At the moment …
• … 暂时 …
– … for the moment, …
.
2
术语说明性用语
• 直接使用“定义”一词
– definition, define – 数学类文献中使用较多
.
3
Definition
• 一个完整的definition例子
“Definition : The difference between the largest and
smallest class boundaries is called the range of the table.”
– By A we mean/imply that …
• By the word scientist we mean someone who take part in basic research, to discover and attach significant problems not yet solved, to …
• 早在公元前600年
– As long as 600 B.C.
• 早在公元600年前
– As long as A.D. 600
.
13
涉及“世纪”表达用语
• 19世纪后期
– In the late nineteenth century
• 20世纪的头20年里

英语四级阅读写作【科技类】热点词汇

英语四级阅读写作【科技类】热点词汇

英语四级阅读写作【科技类】热点词汇1. new branch of science [njuː brɑːntʃɒv ˈsaɪəns]新兴学科branch [brɑːntʃ] n.树枝;分支;分部;分行;分店;分支机构;支流vi.分开;分岔2.research result [rɪˈsɜːtʃ rɪˈzʌlt]研究成果;研究结果research [rɪˈsɜːtʃ] n.研究;调查;探索v.研究;探讨;调查3. national key laboratory [ˈnæʃnəl kiː ləˈbɒrətri]国家重点实验室;国家级重点实验室laboratory [ləˈbɒrətri] 实验室;实验大楼4. production capacity [prəˈdʌkʃn kəˈpæsət]产能;生产能力;产量;生产力;生产规模capacity [kəˈpæsəti] n.容量;容积;容纳能力;领悟能力;职位;职责;生产量 adj.充满的,达到最大限度的;座无虚席的,满场的,挤满的5. high-tech park [haɪ tek pɑːk]高科技园区;高技术园区6. innovation [ˌɪnəˈveɪʃn]n.(新事物、思想或方法的)创造;创新;改革;新思想;新方法7. environmental-friendly agriculture [ɪnˌvaɪrənˈmentl ˈfrendli ˈæɡrɪkʌltʃə] 生态农业environmental-friendly [ɪnˌvaɪrənˈmentl ˈfrendli]环保;环境友好型;环保的agriculture [ˈæɡrɪkʌltʃə] n.农业;农学;农艺8. scientific and technological advancement[ˌsaɪənˈtɪfɪk ənd ˌteknəˈlɒdʒɪkl ədˈvɑːnsmənt]科技发展;科技进步advancement [ədˈvɑːnsmənt] n.进步;发展;前进;促进;推动;提升,晋升9. high-speed rail [haɪ spiːd reɪl]高铁;高速铁路10. resource utilization rate [rɪˈsɔːs ˌjuːtəlaɪˈzeɪʃn reɪt]资源利用率utilization [ˌjuːtəlaɪˈzeɪʃn] n.利用;应用;效用11. the top layer design [ðətɒp ˈleɪə(r) dɪˈzaɪn]顶层设计design [dɪˈzaɪn] n.设计;布局;安排;设计艺术;构思;设计图样;设计方案;打算 vt.设计;制图;构思;计划;筹划;制订;制造;意欲12. artificial organ [ˌɑːtɪˈfɪʃl ˈɔːɡən]人造器官;人工器官;人造脏器;人工瀑artificial [ˌɑːtɪˈfɪʃl] adj.人工的,人造的,人为的;假的,模拟的;人工栽培的 organ [ˈɔːɡən] n.器官;管风琴;风琴;机构13. applied science [əˈplaɪd ˈsaɪəns]应用科学applied [əˈplaɪd] apply的过去分词和过去式v.应用;使用;施;(通常以书面形式)申请,请求;涂;敷 adj.应用的;实用的14. new particle [njuː ˈpɑːtɪkl]新粒子particle [ˈpɑːtɪkl] n.微粒;粒子;颗粒;小品词15. electricity generated from non-fossil energy非化石能源发电量electricity generated [ɪˌlekˈtrɪsəti ˈdʒenəreɪtɪd] 发电量generated [ˈdʒenəreɪtɪd] generate的过去分词和过去式v.产生;引起non-fossil energy [ˈnəʊn ˈfɒsl ˈenədʒi] 非化石能源16. nuclear power plant [ˈnjuːkliə(r) ˈpaʊə(r) plɑːnt]核电厂;核电站;核动力装置;核能发电厂power plant [ˈpaʊə plɑːnt] n.发电厂,发电站;动力设备,发电装置plant [plɑːnt] n.植物;发电厂;工厂;大型机器,设备17. research and development [rɪˌsɜːtʃ ən dɪˈveləpmənt]n.研究和开发18. state-of-the-art technology [steɪt ɒv ðə ɑːt tekˈnɒlədʒi]最先进的技术;尖端科技;最新科技;艺术化技术state-of-the-art [ˌsteɪt əv ði ˈɑːt]adj.最先进的;使用最先进技术的;体现最高水平的19. technology content [tekˈnɒlədʒi ˈkɒntent]技术含量content [ˈkɒntent ] n.所容纳之物;所含之物;内容;目录;主题;含量 adj.满意;满足;愿意vt.满足;满意;知足;使满意;使满足20. artificial intelligence [ˌɑːtɪfɪʃl ɪnˈtelɪdʒəns]n.人工智能intelligence [ɪnˈtelɪdʒəns] n.智力;才智;智慧;情报21. technology-intensive product [tekˈnɒlədʒi ɪnˈtensɪv ˈprɒdʌkt]技术密集型产品;技术密集产品intensive [ɪnˈtensɪv] adj.密集的;彻底的;十分细致的;集约的n.加强器;[语]强义词;强调成份22. reform of the science and technology management system[rɪˈfɔːm ɒv ðəˈsaɪəns ənd tekˈnɒlədʒi ˈmænɪdʒmənt ˈsɪstəm] 科技体制改革reform [rɪˈfɔːm] v..改革,改进,改良;改造,改过自新;革除,n.改造,改革,改良;革除,废除;改过自新adj.改革的;拥护改革的;management system [mænɪdʒmənt ˈsɪstəm]管理系统;管理制度9系统),管理体制23. navigation system [ˌnævɪˈɡeɪʃn ˈsɪstəm]导航系统;导航设备;巡航系统navigation [ˌnævɪˈɡeɪʃn] n.航行;导航;领航24. innovation achievement [ˌɪnəˈveɪʃn əˈtʃiːvmənt]创新成果innovation [ˌɪnəˈveɪʃn] n.创造;创新;改革;新思想;新方法25. the following conditions apply必须满足下列条件;以下条件适用the following [ðəˈfɒləʊɪŋ] 以下内容;接下来的conditions apply [kənˈdɪʃnz əˈplaɪ] 适用条件;申请条件26. side effects [saɪd ɪˈfekts]n.(药物的)副作用;意外的连带后果27. reduce suffering [rɪˈdjuːs ˈsʌfərɪŋ]减轻痛苦suffering [ˈsʌfərɪŋ] suffer的现在分词n.疼痛;痛苦;折磨;苦难;苦恼v.受苦,受难,受折磨;遭受;蒙受;变差;变糟adj.苦恼的28. add to suffering [æd tuˈsʌfərɪŋ]雪上加霜;增加痛苦29. potential benefits [pəˈtenʃl ˈbenɪfɪts]潜在利益;潜在益处;潜在效益;潜在收益potential [pəˈtenʃl] adj.潜在的;可能的n.可能性;潜在性;潜力;潜质;电位;电势;电压benefit [ˈbenɪfɪt] n.利益;益处;优势;成效;福利费;奖金;保险金v.对(某人)有用;使受益;得益于;得利于30. find answers to our questions [faɪnd ˈɑːnsəz tu ˈaʊəˈkwestʃənz] 找到我们问题的答案31. create a new trend [kriˈeɪt ə njuː trend]创造新潮流;创造新趋势trend [trend] n.趋势;趋向;倾向;动态;动向vi.倾向;趋势32. be the key to [bi ðə kiːtu]成为;是…的关键33. advances in technology [ədˈvɑːnsɪz ɪn tekˈnɒlədʒi]技术进步;科技上的进步33. push forward science and technology推动科学技术进步push forward [pʊʃˈfɔːwəd] 推进;推动science and technology [saɪəns ənd tekˈnɒlədʒ] 科学技术35. carry out a research [ˈkæri aʊt ə rɪˈsɜːtʃ]调查;实施一项研究carry out [ˈkæri aʊt] 进行;实施;执行,实行;贯彻36. be based on [bi beɪst ɒn]v.基于;以…为基础37. speed up the pace of sth加快某事的速度;加速某物的步伐speed up [spiːd ʌp] (使)加快,加速38. a hard-won discovery来之不易的发现hard-won [ˌhɑːd ˈwʌn] adj.经奋斗(或努力)得到的;来之不易的discovery [dɪˈskʌvəri] n.发现;发觉;被发现的事物(或真相、人)39. shorten the distance [ˈʃɔːtn ðə ˈdɪstəns]缩短距离40. reduce the gap [rɪˈdjuːs ðəɡæp]减少差距;缩小差距gap [ɡæp] n.缺口;差距;间隙;间隔;开口;豁口;裂口;间断;分歧;隔阂vi.造成缝隙;使成缺口;使豁裂豁开;张开;有缺口;露出裂口41. industrial revolution [ɪnˈdʌstriəl ˌrevəˈluːʃn]n.工业革命;产业革命revolution [ˌrevəˈluːʃn] n.革命;巨变;大变革;旋转;(尤指)天体运行42. experiment with sth [ɪkˈsperɪmənt wɪðˈsʌmθɪŋ]体验/试用某物;试验某事experiment [ɪkˈsperɪmənt] n.实验;试验;尝试;实践vi.做试验;进行实验;尝试;试用43. high-tech devices [ˌhaɪˈtek dɪˈvaɪs]高科技设备;高科技仪器device [dɪˈvaɪs] n.装置;仪器;器具;设备;手段;策略;方法;技巧;花招high-tech [ˌhaɪˈtek] n.高科技adj.高技术的,高科技的;样式新颖的;用高新技术材料的44. industrial park [ɪnˈdʌstriəl pɑːk]工业区;工业园区45. design creativity [dɪˈzaɪn ˌkriːeɪˈtɪvət]设计创意creativity [ˌkriːeɪˈtɪvəti] n.创造性;创造力46. see dramatic breakthroughs [siː drəˈmætɪk ˈbreɪkˌθruːz]取得突破性进展dramatic [drəˈmætɪk] adj.戏剧性的;引人注目的;巨大的;突然的;激动人心的 breakthrough [ˈbreɪkθruː] n.重大进展,突破;突破点47. creative spirit [kriˈeɪtɪv ˈspɪrɪt]创新精神;创造精神spirit [ˈspɪrɪt] n.精神;心灵;情绪;心境;勇气;忠心;心态;本质;真实意义;烈酒 vt.偷偷带走;让人不可思议地弄走48. patent of invention [ˈpætnt ɒv ɪnˈvenʃn]发明专利patent [ˈpætnt] n.专利;专利权adj.有专利的;受专利保护的;专利生产的;专利经销的;明显的 vt.获得专利权49. scientific exploration [ˌsaɪənˈtɪfɪk ˌekspləˈreɪʃn]科学探索;科学考察exploration [ˌekspləˈreɪʃn] n.勘探;勘查;探索;探究;研究;探测50. experiment plot [ɪkˈsperɪmənt plɒt]试验区plot [plɒt] n.情节;阴谋;故事情节;密谋;布局;(专用的)小块土地v.密谋;暗中策划;(在地图上)标出;绘制;设计情节51. promote relative industries [prəˈməʊt ˈrelətɪv ˈɪndəstriz]促进相关产业;促进相关产业发展relative [ˈrelətɪv] adj.相对的;相比较而言的;比较的;相关联的;n.亲戚;亲属;同类事物industry [ˈɪndəstri] n.工业;生产制造;行业;勤奋;勤劳52. a fatal breakdown [əˈfeɪtl ˈbreɪkdaʊn]致命故障fatalbreakdown [ˈbreɪkdaʊn] n.崩溃;故障,损坏;破裂;崩溃,失败;分类;分析;分解 adj.(尤指铁路上)排除故障的,修理机器的53. opposite forces [ˈɒpəzɪt ˈfɔːsɪz]负面影响;相反的力;反力opposite [ˈɒpəzɪt] adj.对面的;另一边的;相反的;迥然不同的n.对立的人(或物);对立面;反面prep.与…相对;在…对面;与…合演;与…联袂演出adv.在对面,对过54. speedy and comfortable [ˈspiːdi ənd ˈkʌmftəbl]既快捷又舒适comfortable [ˈkʌmftəbl] adj.使人舒服的;舒适的;舒服的;富裕的;相当大的 n.绒线围巾;鸭绒被55. usher in [ˈʌʃə(r) ɪn]引领;引入;预报…的到来usher [ˈʌʃə] vt.引入;引领;引导;把…引往n.引座员;(法院的)传达员,门卫,门房;男傧相56. compared with [kəmˈpeəd wɪð]和…比起来;与……相比较57. overshadow [ˌəʊvəˈʃædəʊ]vt.使显得逊色;掩盖;遮蔽;使黯然失色;使扫兴;使蒙上阴影58. over-commercialized [ˈəʊvə(r) kəˈmɜːʃəlaɪzd]过度商业化;过渡商业化的commercialized [kəˈmɜːʃəlaɪzd] commercialize的过去分词和过去式v.(尤指不择手段地)利用…牟利;商业化 adj.商业化的59. aerospace technology [ˈeərəʊspeɪs tekˈnɒlədʒ]航空航天技术;航天科技;航空技术;航空科技aerospace [ˈeərəʊspeɪs] n.航空航天(工业);航空航天技术adj.航空与航天的;航空与航天器的60. Shenzhou spacecraft [Shenzhouˈspeɪskrɑːft]神舟飞船spacecraft [ˈspeɪskrɑːft] n.航天器;宇宙飞船61. manned space flight [mænd speɪs flaɪt]载人航天飞行manned [mænd] man的过去式adj.有人值守的;有人控制的,需人操纵的v.在…岗位上工作;操纵(机器等);配备(人员)62. space station [ˈspeɪs steɪʃn]n.太空站;航天站;宇宙空间站63. aircraft carrier [ˈeəkrɑːft kæriə]n.航母aircraft [ˈeəkrɑːft] n.飞机;航空器carrier [ˈkæriə] n.载体;运输公司;运输车;运输舰;航母;病原携带者64. strengthen the army by relying on science and technology[ˈstreŋθn ðəˈɑːmi baɪ rɪˈlaɪɪŋɒn ˈsaɪəns ənd tekˈnɒlədʒ]科技强军65. expediency [ɪkˈspiːdiənsi]n.权宜之计;不得已而做的事66. technical innovation [ˈteknɪkl ˌɪnəˈveɪʃn]技术创新;科技创新;技术革新;技术进步;技术性创新67. sophisticated equipment [səˈfɪstɪkeɪtɪd ɪˈkwɪpmənt]先进设备;尖端设备sophisticated [səˈfɪstɪkeɪtɪd] adj.复杂的;精密的;先进的;复杂巧妙的;在行equipment [ɪˈkwɪpmənt] n.设备;器材;配备;装备68. universe [ˈjuːnɪvɜːs]n.天地万物;万象;(已知宇宙以外的)宇宙;(某种)经验体系69. advanced science [ədˈvɑːnst ˈsaɪəns]尖端科学;先进科学70. exert a far-reaching impact on对…产生深远影响exert [ɪɡˈzɜːt] vt.发挥;施加;行使;运用;努力;竭力far-reaching [fɑːˈriːtʃɪŋ] adj.深远的;广泛的impact on [ˈɪmpækt ɒn] 影响;对…冲击,碰撞;对…之影响71. double-edged sword [ˈdʌbl edʒd sɔːd](指兼有正面和负面影响的)双刃剑edged [edʒd] edge的过去分词和过去式adj.有…边的;镶…边的v.(使)徐徐移动,渐渐移动;给…加边;略为增加(或减少) sword [sɔːd] n.剑;刀72. earth-shaking changes [ɜːθ ˈʃeɪkɪŋˈtʃeɪndʒɪz]翻天覆地的变化;翻天覆地的改变earth-shaking [ɜːθ ˈʃeɪkɪŋ] adj.惊天动地;极其重大的;震撼世界的 shaking [ˈʃeɪkɪŋ] shake的现在分词n.摇动;抖动;颤动v.摇动;抖动;(使)颤动;摇(出);抖(掉);摇头73. forward position [ˈfɔːwəd pəˈzɪʃn]前沿;前进位置;远期动态74. national rejuvenation [ˈnæʃnəl rɪˌdʒuːvɪˈneɪʃən]民族复兴;民族振兴rejuvenation [rɪˌdʒuːvɪˈneɪʃən] n.更新;复苏75. look into the future [lʊk ˈɪntə ðə ˈfjuːtʃə]展望未来76. lithography machine [lɪˈθɒɡrəfi məˈʃiːn]光刻机;光刻机器lithography [lɪˈθɒɡrəfi] n.平版印刷术78. pay the way for the future development[peɪðə weɪ fɔː(r) ðəˈfjuːtʃə(r) dɪˈveləpmənt]为未来的发展铺平道路79. lay a solid foundation for…为…打下坚实的基础lay [leɪ] v.放置;安放;铺放;铺设;提出,提交adj.外行的;非专业的;缺少专门知识的solid foundation [sɒlɪd faʊnˈdeɪʃn] 坚实的基础(或地基)solid [ˈsɒlɪd] n.固体;立体图形adj.固体的;坚固的,坚硬的;结实的,牢固的;质地坚实的 adv.全部地,完全地;不间断地,连续地80. depletion of resources [dɪˈpliːʃən ɒv rɪˈsɔːsɪz]资源折耗;能源消耗depletion [dɪˈpliːʃən] n.损耗;缺乏;贫化;亏损;空虚;干枯;竭尽,耗尽81. milestone [ˈmaɪlstəʊn]n.里程碑;重要事件;重要阶段;转折点82. brain drain [ˈbreɪn dreɪn]n.(国家的)人才流失brain [breɪn] n.脑;动物脑髓;智力;脑力;逻辑思维能力;聪明的人vt.猛击…的脑袋致死drain [dreɪn] v.排水;排空;(使)流光;放干;(使)流走,流出;喝干;耗尽 n.消耗;排水管;下水道;下水道孔盖;耗竭;耗费83. show special preference (favor) to…情有独钟;对…表现出特别的偏好preference [ˈprefrəns] n.偏爱;爱好;喜爱;偏爱的事物;最喜爱的东西 favor [ˈfeɪvə] n.赞成;喜爱,宠爱,好感,赞同;偏袒,偏爱;善行,恩惠 v.赞同;喜爱,偏爱;有利于,便于84. continuous exploration [kənˈtɪnjuəs ˌekspləˈreɪʃn]不断的探索exploration [ˌekspləˈreɪʃn] n.勘探;勘查;探索;探究;研究;探测85. new energy resources [njuː ˈenədʒi rɪˈsɔːsɪz]新能源86. automation [ˌɔːtəˈmeɪʃn]n.自动化;自控;全自动化;主动化87. robot [ˈrəʊbɒt]n.机器人;交通信号灯88. big data [bɪɡ ˈdeɪtə]大数据;海量资料89. virtual reality [ˌvɜːtʃuəl riˈæləti]虚拟现实,拟境,虚拟时空virtual [ˈvɜːtʃuəl] adj.事实上的;很接近的;实际上的;模拟的,虚拟的90. the internet of things [ðəˈɪntənet ɒv θɪŋz]物联网;物联网技术91. drone [drəʊn]n.无人机;嗡嗡声;雄蜂;持续低音vi.嗡嗡叫;嗡嗡响92. genetic engineering [dʒəˌnetɪk ˌendʒɪˈnɪərɪŋ]n.基因工程;遗传工程(学)genetic [dʒəˈnetɪk] adj.遗传的;基因的;遗传学的engineering [ˌendʒɪˈnɪərɪŋ] engineer的现在分词n.工程;工程学v.密谋策划;设计制造;改变…的基因(或遗传)结构93. support poor areas using technology[səˈpɔːt pɔː(r) ˈeərɪəz ˈjuːzɪŋ tekˈnɒlədʒi]科技扶贫94. work towards key technological breakthroughs[wɜːk təˈwɔːdz kiːˌteknəˈlɒdʒɪkl ˈbreɪkˌθruːz]科研攻关breakthrough [ˈbreɪkθruː] n.重大进展,突破;突破点95. lunar module [ˈluːnəˈmɒdjuːl]登月舱module [ˈmɒdjuːl] n.单元;模块;功能块;程序块;组件;配件;舱96. digital China [ˈdɪdʒɪtl ˈtʃaɪnə]数字中国;中国数字digital [ˈdɪdʒɪtl] adj.数字的;数码的;数字信息系统的;数字式的;数字显示的 n.数字电视97. keep pace with the times [kiːp peɪs wɪð ðə taɪmz]与时俱进;跟上时代的步伐98. genetic chip [dʒəˈnetɪk tʃɪp]基因芯片chip [tʃɪp] n.缺口,缺损处;碎屑,碎渣;薄片;炸薯片;芯片,集成电路片v.打破,被损坏;切下,削;打(或踢)高球;切条;植入微芯片99. technology transfer [tekˈnɒlədʒi trænsˈfɜː(r)]技术转让;技术转移;国际技术转让;技术移转;技术转化transfer [trænsˈfɜː] v.转移(感情);(使)搬迁;转职;转学;传染(疾病);转让n.转移;搬迁;调动;变换;转会;中转;改变路线;转车票100. efficient operation [ɪˈfɪʃnt ˌɒpəˈreɪʃn]高效运行;有效操作,有效经营efficient [ɪˈfɪʃnt] adj.有效率的;效率高的;有能力的101. engineering center [endʒɪˈnɪərɪŋ ˈsentə(r)]工程中心102. develop a national innovation system[dɪˈveləp əˈnæʃnəl ˌɪnəˈveɪʃn ˈsɪstəm]国家创新体系建设103. application-based research institution应用型科研机构application-based [ˌæplɪˈkeɪʃn beɪst] 基于应用程序;应用型application [ˌæplɪˈkeɪʃn] n.应用;申请;申请书;运用;涂抹;应用程序;勤奋 institution [ˌɪnstɪˈtjuːʃn] n.机构;慈善机构;风俗习惯;制度;建立;出名的人104. industrial upgrade [tɪnˈdʌstriəl ˌʌpˈɡreɪd]产业升级105. life science [laɪf ˈsaɪəns]n.(动物学、植物学、人类学等)生命科学106. nano technology [ˈnænəʊ tekˈnɒlədʒi]纳米技术;纳米科技nano [ˈnænəʊ] n.纳米技术;毫微;纤(10的负九次方)。

高考英语科技文章词汇

高考英语科技文章词汇

高考英语科技文章词汇2020.7 【写在前面的话】备考高考英语阅读理解科技报道类型文章,需要熟练掌握科技主题文章行文特点与词汇习惯。

以下词汇依据个人长期阅读体验、教学经验、与学生共同练习科技类型文章总结,精心编制而成。

subject 研究对象sample (抽查的)样本,样品;(化验的)取样,样本;样品,货样model 型号business model 商业模式computer modelling 使用计算机建立模型,以解释事理Companies intentionally discontinue support for older models.model sth. on/after sth.to make sth. so that it looks, works, etc. like sth. else 模仿;仿照The country's parliament is modelled on the British system.这个国家的议会是模仿英国的体制建立的。

patternA UK expert said that could explain different patterns in flu pandemics. individual differences 个体差异version 版本latest versionthe control 控制组(对照组)layer: 层several layers of materialspresent 给present…with…suggest: show, indicatecontext:背景dose: 一剂,一服; 一份; 一次; 一点;例如:one dose of penicillinHIV-negative HIV病毒检测结果为阴性,说明没有感染HIV。

HIV-positive 病毒检测结果为阳性an alternative toanti-anti-theft; anti-air systemcollect: 取出collect objects accidentally taken inpresentation: 演示disorder: a physical condition in which there is a disturbance of normal functioning 失调;紊乱;不适;疾病The doctor prescribed some medicine for the disorder.severe mental disorder 严重心理疾病rate:1.[C] 速度;进度a measurement of the speed at which sth. happensMost people walk at an average rate of 5 kilometres an hour.大多数人步行的平均速度为每小时5公里。

高考英语阅读单词科技类高频词汇

高考英语阅读单词科技类高频词汇

高考英语阅读单词科技类高频词汇以下是一些高考英语阅读中科技类文章的高频词汇:1. technology 技术2. scientific 科学的3. research 研究4. development 发展5. innovation 创新6. experiment 实验7. theory 理论8. application 应用9. instrument 仪器10. laboratory 实验室11. computer 计算机12. internet 互联网13. software 软件14. hardware 硬件15. algorithm 算法16. programming 编程17. database 数据库18. network 网络19. cellphone 手机20. chip 芯片21. nanotechnology 纳米技术22. robot 机器人23. satellite 卫星24. rocket 火箭25. spacecraft 宇宙飞船26. telescope 望远镜27. microscope 显微镜28. genetics 遗传学29. DNA 脱氧核糖核酸30. protein 蛋白质31. virus 病毒32. antibiotic 抗生素33. gene 基因34. mutation 突变35. telescope 望远镜36. atom 原子37. molecule 分子38. neutron 中子39. proton 质子40. electron 电子41. nucleus 原子核42. quantum 量子43. photons 光子44. wavelength 波长45. frequency 频率46. radiation 辐射47. radioactive 有放射性的48. stable 稳定的49. unstable 不稳定的50. reactor 反应堆。

有关科技的英语作文词汇

有关科技的英语作文词汇

有关科技的英语作文词汇Vocabulary for an English Essay on TechnologyIn the modern era, technology has become an integral part of our daily lives. It is essential to have a rich vocabulary to effectively express our thoughts and ideas when writing an essay on this topic. Here are some useful words and phrases categorized into different aspects of technology:1. General Technology Terms:- Technology- Innovation- Advancement- Development- Invention- Digitalization- Automation- Robotics- Artificial Intelligence (AI)- Machine Learning- Internet of Things (IoT)2. Positive Impacts of Technology:- Progress- Efficiency- Convenience- Connectivity- Access- Globalization- Empowerment- Transformation- Revolutionize- Enhance3. Negative Impacts of Technology:- Disruption- Dependence- Addiction- Privacy Concerns- Security Issues- Overload- Alienation- Job Displacement- Digital Divide- Environmental Impact4. Technological Devices and Platforms: - Smartphones- Computers- Laptops- Tablets- Wearable Devices- Social Media- E-commerce- Cloud Computing- Virtual Reality (VR)- Augmented Reality (AR)5. Internet and Communication: - Internet- World Wide Web (WWW)- Cyberspace- Connectivity- Data Transmission- Online Communication- Social Networking- Email- Messaging Apps- Video Conferencing6. Technological Innovations: - Renewable Energy- Electric Vehicles- Biotechnology- Nanotechnology- 3D Printing- Blockchain- Cryptocurrency- Drones- Space Exploration- Medical Breakthroughs7. Future of Technology:- Predictions- Trends- Potential- Challenges- Opportunities- Impact on Society- Ethical Considerations- Sustainability- Transformational Technologies- Unknown ConsequencesWhen writing an essay on technology, it is important to use these words and phrases appropriately to convey your ideas clearly and effectively. Additionally, incorporating specific examples and real-lifeapplications of technology will enhance the credibility and depth of your essay.。

写作词汇 科技类

写作词汇 科技类

2. 科技题材Technology词汇部分breakthrough n. 突破,突破性进展【同义表达】discovery n. 发现【经典搭配】technological breakthrough 科技突破beyond one’s expectations 超出想象【经典搭配】beyond one’s wildest expectations 超出某人最大的想象technological adj. 技术的,工艺的【经典搭配】technological breakthrough 科技突破technological innovation 科技创新technology n. 技术,工艺technology transfer 技术转让innovation n. 创新,革新,新方法【同源词汇】innovate vi. 创新;innovated adj. 创新的;innovational adj. 革新的【同义表达】novelty n. 新奇advancevt.&vi. 发展,促进,提高, 提升【同源词汇】advancement n. 前进,进步;advanced adj. 先进的【同义表达】accelerate vt.&vi. 加速,促进;promote vt.促进,提升wave of the future 未来的潮流acceleratevt.&vi. 加速,促进,增加【同源词汇】acceleration n. 加速,促进;accelerated adj. 加速的,加快的【同义表达】speed up 加速【经典搭配】accelerate the pace of life 加速生活节奏forge ahead 稳步前进,快速前进by leaps and bounds 飞跃地,突飞猛进地sweep away 清除,扫除【同义表达】clear away 清除interdependent adj. 互相依赖的,互相依存的【同源词汇】interdependence n. 互相依赖【即学即用】Airplanes, telephone service, email, computers, all these have made the world more interdependent than ever.飞机、电话、邮件及电脑,世界变得比以往更加地相互依赖。

科技论文写作常用句型

科技论文写作常用句型

科技论文写作常用句型1.摘要(1)文章内容与作者观点•常用词:deal with ,describe ,explain ,illustrate(vt) ,introduce ,present ,report等。

•例句:The basic concepts and data collected are presented.给出了基本概念和所采集的数据。

(2)文章研究课题:•常用词: analyze(vt),consider ,develop ,discuss ,investigate(调查研究) ,state ,study等。

•例句:The relationship between mass(质量) and energy in nature is discussed briefly.简要地讨论自然界中质量与能量的关系。

(3)文章涉及范围•常用词:consist of ,contain ,cover ,include 等。

•例句:This article consists of four parts : introduction,theory ,experimental method ,and conclusion.本文由引言、理论、实践方法与结论四部分组成。

(4)综述某一个领域的研究课题。

•常用词:abstract ,outline ,review ,summarize 等。

•例句: The theory based on materials science is summarized briefly.简单概述了基于材料科学的理论。

(5)文章重点:•常用句型: Attention i s concentrated on …T here is a focus on …A ttention is paid to …T he emphasis is on …•例句:Attention is concentrated on grasping the quantum theory.重点在掌握量子理论上。

英语四六级阅读:常遇到的科学论文词汇

英语四六级阅读:常遇到的科学论文词汇

a)天文.宇宙heavenlybody(天体)astrology(占星术)astronomy(天文学)constellation(星座)Galaxy(银河)galacticnebula(银河星云)satellite(卫星)planet(行星)asteroid(小行星)meteor(流星)meteorite(陨石)(b)化学hydurochloric(盐酸)sulfuricacid(硫酸)reduction(还原)oxygen(氧)hydrogen(氢)nitrogen(氮)carbon(炭)neutralize(中和)filter(过滤)deposit(沉淀)oxidize(氧化)acid(酸)alkalinity(碱性)saturation(饱和)evaoration(蒸发)chemicalsymbol(化学记号)chemicalaction(化学作用)chemicalreaction(化学反应)chemicalequation(化学方程式)lead(铅)zinc(锌)aluminum(铝)cadmium(镉)uranium(铀)tin(锡)alloy(合金)(c)地球.天气earth’saxis(地轴)latitude(纬度)longitude(经度)subtropical(亚热带的)subfrigid(亚寒带的)archipelago(群岛)humidity(温度)aircurrent(气流)front(锋面)earthquake(地震)epicenter(震央)erosion(侵蚀)reef(矿脉)glacier(冰河)iceberg(冰山)meander(曲折)tributary(支流)delta(三角洲)(d)电气generate(发电)charge(充电)ammeter(电流表)voltmeter(电压表)electrode(电极)cf.cathode(阴极),anode(阳极)electronics(电子工学)semi-conductor(半导体)terminal(接头)。

高考英语科技说明文常用词

高考英语科技说明文常用词

高考英语科技说明文常用词高考英语科技说明文常用词包括:1. 名词:Science(科学)Technology(技术)Invention(发明)Discovery(发现)Experiment(实验)Theory(理论)2. 动词:Explain(解释)Research(研究)Develop(发展)Innovate(创新)Experiment(实验)3. 形容词:Scientific(科学的)Technical(技术的)Advanced(先进的)Innovative(创新的)Experimental(实验的)4. 副词:Accurately(准确地)Detailedly(详细地)Exactly(精确地)5. 其他常用词:As a result(因此)In conclusion(总之)In summary(总的来说)For example(例如)In other words(换句话说)Furthermore(此外)However(然而)Therefore(因此)Moreover(此外)Nevertheless(尽管如此)6. 常用短语:Based on research(基于研究)In order to understand(为了理解)It is important to note that(值得注意的是)This discovery has significant implications for(这一发现对……有重大意义)7. 常用从句:It is clear that…(显然……)What is more, …(更重要的是……)As we know, …(正如我们所知,……)8. 其他:还有一些科技领域特定的词汇,如“algorithm”(算法)、“microchip”(微芯片)、“quantum computing”(量子计算)、“genetic engineering”(基因工程)等。

2025届高考英语写作素材积累之青少年科技创新+词汇句型清单

2025届高考英语写作素材积累之青少年科技创新+词汇句型清单

2025届高考英语写作素材积累之青少年科技创新词汇句型清单一、词汇1. Innovation / Technological Innovation:科技创新2. Teenager / Youth:青少年3. Science and Technology:科学技术4. Creativity:创造力5. Invention:发明6. Discovery:发现7. Research and Development (R&D):研发8. Advanced Technology:先进技术9. Digital Technology:数字技术10. Artificial Intelligence (AI):人工智能11. Robotics:机器人技术12. Biotechnology:生物技术13. Nanotechnology:纳米技术14. Renewable Energy:可再生能源15. Smart Device:智能设备16. Coding:编程17. Experiment:实验18. Innovation Ability:创新能力19. Problem-solving Skills:解决问题的能力20. Critical Thinking:批判性思维21. Curiosity:好奇心22. Perseverance:毅力23. Teamwork:团队合作24. Leadership:领导力25. Future-oriented:面向未来的二、句型1. Teenagers play a crucial role in driving technological innovation.青少年在推动科技创新方面发挥着至关重要的作用。

2. Encouraging teenagers' interest in science and technology is essential for fostering innovation.鼓励青少年对科学技术的兴趣对于培养创新至关重要。

SCI论文准备写作投稿技巧常用英文词汇汇总

SCI论文准备写作投稿技巧常用英文词汇汇总

SCI论文准备写作投稿技巧常用英文词汇汇总1. Introduction:- Abstract: 摘要- Literature review: 文献综述- Research question: 研究问题- Objectives: 目标- Significance: 重要性- Hypothesis: 假设2. Methodology:- Experimental design: 实验设计- Variables: 变量- Data collection: 数据收集- Sampling method: 抽样方法- Statistical analysis: 统计分析- Ethical considerations: 道德考虑3. Results:- Findings: 结果- Statistical significance: 统计显著性- Data interpretation: 数据解释- Figures and tables: 图表- Correlation analysis: 相关分析4. Discussion:- Interpretation: 解释- Limitations: 限制- Implications: 含义- Future research: 未来研究5. Conclusion:- Summary: 总结- Contributions: 贡献- Closing remarks: 结束语6. References:- In-text citations: 文中引用- Peer-reviewed journal: 同行评审的期刊7. Formatting:- Font size: 字体大小- Line spacing: 行间距- Margins: 边距- Title page: 标题页- Abstract word count: 摘要字数注:本回答主要列举了一些在科学论文写作中常用的词汇,但具体使用词汇还需根据文章的主题和内容进行选择。

科技论文写作词汇整理

科技论文写作词汇整理

差别gaps be tween, differentia te between, disc repan cies ,no intergroup difference No s tatis tically significant differences in survival were found for MMC or MPMA. Although MMC and MPMA dec reased wit h increasing nuc lear grade and TNM stage,this difference failed to ac hieve statis tical significan ce.存在,出现occurred, occurrence ,exis ted, exis tenc e, presence, present多数,少数the overwhelming majorit y of,in t he majorit y of cases,a marked m ajorit y, handful方法 approac hes, avenues, methods, techniques, means, tools发生率 Incidenc e, frequency, prevalenceIn contrast with regions of high incidence,the mutation spec trum did no t show a high prevalence of mutations atA:T base pairs.发现,阐明,报道,证实verify, confirm, elucidat e, identify, define, charac terize, clarify, establish, ascertain, explain, observe, illum ina te, illus tra te,de mo nstra te, show, indicat e, exhibit , present ed, reveal, display, manifes t,sugges t, propose, esti mate, prove, imply, disc lose , report, desc ribe , facilit ate the ident ific ation of ,screening ,isola tion改变change, altera tion,高,增加high, enhanc ed, eleva ted, inc reased, forced各种,多种in multiple types of neoplasia,in various types of apopt osis,in a varie ty of tumors关系,相关,参与closely involved in, associa ted,广泛的in an ex tensive survey进行 conduc te,perform , carry out ,降,少,缺 dec rease, reduc tion, reduced, diminish, loss, suppression, defic ient , low, weak, faint, light , absence, absent, unde tec table, lac k ,defec tive, nega tive,poor,im paired,great ly reduced or com ple tely absent,frequently los t or down-expressed,present ed discontinuous and weaker expression,co mple tely nega tive,was not de tec table or dra matic ally reduced,very faint,was unde tec table or barely de tec table,no expression was found,角色,起作用 role, part (limited, potential, early, possible role ),serve antiapopto tic func tions可能性feasibility密切地intimately难理解的,似谜的 enigmatic (x re mains enigm atic)潜在假定的po tential, candida te, putative,缩写 abbrevia tions识别,辨别discernment事件Metas tasis to the liver is a co mmon event in clinic al oncology.a putative tu mor init ia ting eventa(more,ex tre mely,highly,ra ther,fairly)co mmon init ial,a common event in the signal transduc tion mec hanis ms of,in the signal tra nsduc tion processesa common event associa ted with the mec hanis ms ofa common early event in responses of,aft erhigh-dose c he mo therapy a common event following ges tational exposure to immuno toxicant s a common event(tha t occurs)during apopt osis is……a common event during oncogenic transform ation, tha t direc tly or indirec tly involves ac tivation signaling pathwaysa common event through whic ha common event in vivo in neoplas tic transformation of specific tyrosine kinasea rathe r common event of unknown biological significancea common event result ing fro m heterogeneous aberra tionsa co mmon event regardless of his tological subtyping,but does no t bear any pejora tive significancea common event contribut ing toa rare, common, prerequisite, central, major, transient, init ia tion, s tressful, crit ical, crucial, secondary, independent, regula tory, early, earlier, la te, la ter, subsequent,circum s tantial,unt o ward,ups trea m,irreversible,very frequent event提供,帮助provide, supply, help (to), contribut e to, offer, allow, dedicate, devo te, assis t in调节(失调,上调,下调) dis -regula tion, dys -regula tion, up-regula tion, up-expression, over-expression,down-expression,down-regula tion,推测presum e,specula te ,confer, conjec ture ,guess, deduce,deduc tion (推论)无所不在地(表达,如 MEN1)ubiquit ously显著 , 优先的 pro minent , pronounced, obvious, marked, predo minant , s trong, striking ,no table, Conspicuously, re markably,significant , preferential, prevalence, prevalent,相关性related,more relevant with,the relevan c e ofno intergroup difference,irrespec tive ofThere was no significant correla tion to gender,age,c linical symptoms,his tology,T or N s tatus,TNM s tage,or tumo r location.Neither eN OS nor nNOS expression was associated with vascular density,tumo rgradeor the TNM s tatus of the tumors.No correla tions were found be tween bFGF and age,menopausal s tatus,TNM or pTNM, his tology,SBR grading or s teroid recept ors.we did not find any correlat ion between bax expression and para mete rs(sex,age,TNM status,tumor grade,histological 相同,同等并列any clinicopa thologic type).The coordina ted induc tion of all three FOXO3a targets pro mpted us to exa mine the status of FOXO3a it selfwith a simila rpa t ern to协同,加强synergize with研究 analysis, survey, s tudy, research, inves tigation, experim ents, trial, observa tions,assess ment,inquiry,exa mina tions,pursue inves tiga tion into,analyze, de tec t, de termina te, be focused on, measure, exa mine, tes t, assess, evaluate,explore,一致whic h is in accor d with t he result swhic h co r obora ted the result swhic h supported the result s优缺点merit s and drawbac ks,beneficial and de trim ental异常abe r a tion,abnormality重要crucial,key,important,major,be of c rit ical impo rtance相反On the contrary,In contrary,but quite on the contraryin sharp contrast,contrary Contrary Contrary Contrary Contrary Contrary to what would be expec tedto the expec tation thatto previous beliefs,to the hypothesis,to current popular truis msto current cognitive theories,However,contrary to expec tation,……. Contrary to predic tions, …in contrast to previous observa tions…Contrary to predic tion, ……Contrary to mos t previous claim s,与一起in co mbina tion wit h,coupled wit h 由于、鉴于In light ofIn view tha t。

雅思写作科技类重点词汇总结

雅思写作科技类重点词汇总结

雅思写作科技类重点词汇总结本文来自雅思作文网《科技类重点词汇总结》。

1. scientific invention科学发明2. exert a far-reaching impact on…对…产生一种深远的影响3. double-edged sword双刃剑4. airplane飞机5. pave the way for the future development为未来的发展铺平道路6. lay a solid foundation for…为…打下良好的基础7. energy crisis能源危机8. depletion of resources能源消耗9. milestone里程碑10. sophisticated equipment尖端设备11. technical innovation科技创新12. expediency权宜之计13. antithetical与…背道而驰的14. over-commercialized过渡商业化的15. a heated discussion热烈的讨论16. exhaust gas废气17. disastrous灾难性的18. overshadow使…相形见绌19. compared to/with…与…相比20. usher in引领21. speedy and comfortable既快捷又舒适22. opposite forces负面影响23. a fatal breakdown致命故障24. potential hazards潜在危险25. pose a threat to…对…有一种威胁26. promote relative industries促进相关产业发展27. accelerate加速…28. means of transportation交通方式29. transportation tools交通工具30. social status社会地位31. environmentally-friendly resources环保的能源32. make peo ple’s life easier使人们生活更方便33. alternative fuel可替代燃料34. sustainable development可持续性发展35. scientific exploration科学探索36. air travel航空旅行37. ridiculous可笑的38. absurd荒唐的39. substitute取代40. overcome difficulties克服困难41. make progress取得进步42. a sense of national pride民族自豪感43. unprecedented前所未有的44. soaring不断上升的45. give a great push to the economic growth极大地推动了经济发展46. see dramatic breakthroughs取得突破性进展47. aggravate使恶化48. optimize优化49. cure-all solution万能良药50. automobile industry汽车工业51. boost the economic development促进经济发展52. levy the tax征税53. modernization现代化54. be viewed as …被视为是…55. be concerned about …对…担忧/关注…56. pollution-free fuel无污染燃料57. luxury奢侈品58. chronic lead poisoning慢性铅中毒59. fill… with …使…充斥着60. popularization of cars汽车普及61. lay more emphasis on…把重心放在…62. observe traffic regulations遵守交通规则63. break traffic regulations违反交通规则64. get struck in traffic遇上堵车65. rush hour上下班高峰时间66. ease the traffic pressure缓解交通压力67. pedestrian行人68. pavement人行道69. zebra crossing斑马线70. overspeed超速行驶71. bottleneck交通堵塞地区雅思作文网,您的学习好帮手!感谢您阅览《科技类重点词汇总结》一文.本文来自雅思作文网《科技类重点词汇总结》。

托福词汇写作 科技类

托福词汇写作 科技类

托福词汇写作科技类
科技领域的词汇在托福写作中经常出现,以下是一些常见的科技类词汇及其用法:
1. Technology (技术):可以用来描述任何一种发明或应用于某种领域的技术,如信息技术、医疗技术等。

2. Innovation (创新):用来描述独特或全新的想法、方法、产品或服务。

3. Artificial intelligence (人工智能):描述计算机系统的智能化,能够模拟人类思考和决策过程。

4. Virtual reality (虚拟现实):一种通过计算机技术创造的仿真环境,用户可以在其中沉浸式地体验。

5. Augmented reality (增强现实):一种将现实世界和数字信息相结合的技术,通过智能手机或其他设备进行。

6. Big data (大数据):描述大规模数据集合,可以用于分析和预测未来趋势。

7. Cloud computing (云计算):描述通过网络连接而不是本地服务器进行数据存储和处理的方法。

8. Internet of things (物联网):一种将物理设备通过互联网连接起来的技术,可以实现自动化和远程控制。

9. Renewable energy (可再生能源):包括太阳能、风能、水能等能源,对环境影响更小。

10. Genetic engineering (基因工程):一种通过改变生物基因
来改变遗传特性的技术。

在写作中使用这些词汇时,要确保与文章内容相符合并使用恰当。

同时,为了使文章更具说服力,可以加入具体的例子来支持所提出的观点。

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A is defined to mean …
其他定义用语
所谓 … 是 …
So called A is …
顾名思义,…
A, as the name implies/suggests, is …
Command and control, as the name implies, must comprise both a command and controlled action element.
在 … 之后的13年里
For 13 years after …
从80年代开始
Beginning in the 1980’s
直到1990年
Up to 1990, …
追溯到
dating back to … / go back to …
术语说明性用语 时间表达用语 ly形的副词放在句首的表达用语 关于分类的表达用语 有关程度的表达用语 “…of”词组构成的短语 因果关系表达用语 “有”和“无”的表达 相互关系的表达用语 有关“手段”的表达用语
时间表达用语
科技英语中涉及时间的表达方式 公元年代 ~ 毫微级时间单位
涉及“公元”表达用语
公元前 (B.C. - Before Christ), 公元 (A.D. - Anno Domini)
A.D. 写在年数之前, B.C. 写在年数之后
from 300 B.C. to A.D.und 100 B.C.
早在公元前600年
As long as 600 B.C.
… 称为 …,也可称为 …
A is called …, or, alternatively, …
… 是由 … 派生而来,意思是 …
A is derived from B, meaning …
无明确定义
… 没有普遍公认的定义.
There is no universally accepted definition to the term A.
带修饰的“称为”
…统称为…
… are collectively called …
…有各种叫法…
… is variously called …
前者称为…, 后者称为…
The former is referred to as …, and the latter as …
通常简称为…
often shortened to …
使用“意指”含义的词语
A 的意思是 …
By A one refers to …
By the speed of transmission one refers to the instantaneous rate at which the information is transferred over the communication facility.
主动句
We define A as B. …
使用“称为”
A is called/termed B.
When the copy is printed out on paper, it is called hard copy.
A is known as B. A is referred to as B. A is spoken of as B.
术语说明性用语
直接使用“定义”一词
definition, define 数学类文献中使用较多
Definition
一个完整的definition例子
“Definition : The difference between the largest and
smallest class boundaries is called the range of the table.”
Professional English
Words in Professional English Writing 科技论文写作常用英语词汇
Outline
术语说明性用语 时间表达用语 ly形的副词放在句首的表达用语 关于分类的表达用语 有关程度的表达用语 “…of”词组构成的短语 因果关系表达用语 “有”和“无”的表达 相互关系的表达用语 有关“手段”的表达用语
早在公元600年前
As long as A.D. 600
涉及“世纪”表达用语
19世纪后期
In the late nineteenth century
20世纪的头20年里
Within the first 20 years of the twentieth century
本世纪初期
Early in the present century
一个以上的definition
“Definition 1 …” ✓
“One/First definition …”
“Definition 2 …” ✓
“Two/Second definition …”
Define
被动句
A is defined as B. A is defined as follows: … A is defined to be B. A is defined by B. A is defined in terms of B.
在本世纪末之前
Before the end of this century
20世纪后半页
The second half of the twentieth century
有关“年份”表达用语
约20年前
Nearly two decades ago
在过去的50年里
During the past 50 years
There is no universally accepted definition to the term Software Component presently.
… 目前很难给 … 下定义.
A clear definition of A is difficult to give.
Outline
By A we mean/imply that …
By the word scientist we mean someone who take part in basic research, to discover and attach significant problems not yet solved, to …
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