stress
原文stress
•stress [stres] n. 压力;紧张;重要性;强调;重读vt. 强调;加压力于;使紧张;用重音读under the stress of poverty在贫困的压力下time of stress危难之际,非常时期make a list of 列出清单a shopping list一张购物单a guest list客人名单a list of things to do 事项表•Stress is what you feel when you react to pressure, either from the outside world or from inside yourself. Stress is a normal reaction for people of all ages.Most people think that pressure is always a bad thing. In fact, a little bit of stress is good. Without stress, most of us couldn’t push ourselves to do well, especially in difficult things.People usually complain about feeling pressed for time when they areunder certain pressure. It is true that you can’t always control the things that are stressing you out, but you can control how you react to them. The way you feel about things results from the way you think about things. If you change how you think, you can change the way you feel. Try thefollowing tips to deal with your stress:Make a list of the things that are causing your stress.Give yourself an excuse.Don't promise to do things you can't do or don't want to do.Find someone to talk to.。
stress的用法总结大全
stress的用法总结大全想知道stress的用法吗?今天给大家带来了stress的用法,希望能够帮助到大家,下面就和大家分享,来欣赏一下吧。
stress的用法总结大全stress的意思n. 强调,重音,压力,重力vt. 重读,[机械学]使承受压力,给…加压力(或应力)变形:过去式: stressed; 现在分词:stressing; 过去分词:stressed;stress用法stress可以用作动词stress用作名词时基本意思是“重音”,转化为动词意思是“重读”。
引申可表示“强调”。
stress只用作及物动词,可接名词、代词、that从句作宾语。
stress作动词时,和lay stress on一样,一般表示“强调”,有时表示“注重”。
In his speech he stresses(或lays stress on)honestyas an important virtue.他在演讲中强调诚实是一种很重要的美德。
stress用作动词的用法例句Here I will stress the importance of mathematics to the whole of science.这里我要强调数学对整个科学的重要性。
In English, speakers can stress or emphasize words they think are important.在英语中,说话者可以重读或强调他们认为重要的单词。
stress用法例句1、Massage is used to relax muscles, relieve stress and improve the circulation.按摩可以使肌肉放松,缓解压力和促进血液循环。
2、Stress is widely perceived as contributing to coronary heart disease.压力被广泛认为是导致冠心病的一个因素。
stress函数
stress函数
Stress函数是一种用于计算物体内部应力分布的数学函数。
它可以帮
助工程师和科学家们更好地理解物体在受力时的行为,并预测其可能
的破坏模式。
在工程领域中,Stress函数通常用于分析材料的强度和耐久性。
通过
计算物体内部的应力分布,工程师可以确定材料在受力时的最大承载
能力,并预测其可能的破坏模式。
这对于设计和制造各种机械设备和
结构非常重要,例如飞机、汽车、桥梁、建筑物等。
除了工程领域,Stress函数还在其他领域中得到广泛应用。
在生物医
学领域中,它可以用于研究人体内部的应力分布,例如骨骼、肌肉和
关节等。
在地球科学领域中,它可以用于研究地球内部的应力分布,
例如地震和板块运动等。
Stress函数的计算方法通常基于物体的几何形状和受力情况。
在一些
简单的情况下,可以使用解析方法来计算Stress函数。
例如,在一个
均匀的杆上施加一个拉力,可以使用公式σ=F/A来计算杆的应力分布,其中σ是应力,F是拉力,A是杆的横截面积。
在更复杂的情况下,
需要使用数值方法来计算Stress函数,例如有限元方法和边界元方法等。
总之,Stress函数是一种非常重要的数学函数,它可以帮助我们更好地理解物体在受力时的行为,并预测其可能的破坏模式。
它在工程、生物医学和地球科学等领域中得到广泛应用,是现代科学和工程技术的重要组成部分。
stress
Stress
激
内容提要
1.概述 2.应激的全身性反应 3.细胞应激反应 4.应激时机体的代谢和功能变化 5.应激与疾病 6.病理性应激防治的病生基础
第一节 •概念 •特性
概 述
烧伤 手术 感染 缺氧 强光 噪音
一定 强度
特 异 性 反 应
非特异性适应反应
焦 虑
组织坏死
化脓 酸中毒
Stress 血
不利影响
1.器官缺血,肾、胃肠缺血性损伤; 2.心血管应激性损伤:高血压, 心肌缺血; 3.增加血黏度,血栓形成;
4.耗氧过多.
(二)下丘脑-垂体-肾上腺皮质系统
应激原
大脑皮层与边缘系统、 杏仁体、 海马
1.轴构成:下丘脑的室旁核为
本系统的中枢,
下丘脑分泌 腺垂体分泌
CRH↑ ACTH↑
上行与杏仁核、海马、 边缘系统联系; 下行通过与腺垂体和 肾上腺皮质联系
由各种应激原诱导生成,参与受损蛋白质的修复或移除,保 护细胞免受严重损伤,加速修复;提高细胞对应激原的耐受性。
HSP的基本结构与功能的关系
■
HSP70的结构示意图
基质识别区域(可变区)
200氨基酸残基 -C
ATP酶结构域(高度保守)
N- 450氨基酸残基
蛋白酶敏感位点 N端:具有ATP酶活性的高度保守序列;
恐 惧
液 重 分 布
心 率 增 加
与刺激因素性 质无直接关系
一 应激(stress)的概念: 机体在受到各种内外环境及 社会心理因素(即应激原 stressor) 刺激时所出现的 非 特异性全身性反应.
二 应激原(Stressor) 应激原是指引起应激反应 的各种刺激因素。
stress 测试原理
stress 测试原理
Stress测试是一种性能测试,通过模拟大量用户同时访问系统,产生高负载情况,以验证系统在压力下的表现。
其基本原理是通过对系统施加负载,观察系统在不同负载下的性能表现,包括响应时间、吞吐量、稳定性等多个方面。
通过逐步增加负载,可以确定系统的极限负载和瓶颈点。
根据所要测试的不同类型和需要,Stress测试可以通过多种方式实现,如并发请求、大数据量操作、高频率操作等。
并发请求是指同时向系统发送多个请求,以模拟用户并发访问的情况;大数据量操作是指向系统发送大量的数据请求,以模拟用户在某一时间段内的密集访问;高频率操作是指以较高频率向系统发送请求,以模拟用户频繁访问系统的情况。
在Stress测试过程中,通常会使用测试工具来模拟用户行为,如输入数据、提交请求等。
同时,也会通过监控系统来收集测试过程中的各种数据,如响应时间、错误率、CPU利用率等,以便对系统性能进行分析和评估。
根据测试结果,可以针对性地优化系统性能,提高系统的稳定性和可靠性。
stress的用法及例句
stress的用法及例句一、Stress的定义与意义介绍Stress是英语中常见的名词,它可以作为动词或名词使用。
作为名词时,stress 表示压力、紧张和焦虑等负面情绪;而作为动词时,stress则意味着强调、重视或加压力于某事物。
在生活和工作中,我们经常会遇到各种各样的压力,因此了解如何正确应对和管理压力至关重要。
二、Stress作名词用法及例句1. Stress (n.) –压力- In today's competitive society, people often experience high levels of stress.(在当今竞争激烈的社会中,人们经常承受着高强度的压力。
)- The stress of exams can be overwhelming for students.(考试的压力可能对学生来说是无法承受的。
)2. Stress (n.) –紧张- She felt a lot of stress before her job interview.(她在面试前感到很紧张。
)- The stress of public speaking can be reduced with practice and preparation.(通过实践和准备可以减轻公众演讲的紧张感。
)3. Stress (n.) –强调- The manager placed great stress on the importance of teamwork.(经理非常强调团队合作的重要性。
)- The professor emphasized the stress on accurate data collection.(教授强调了准确数据收集的重要性。
)三、Stress作动词用法及例句1. Stress (v.) –强调,强调重要性- The project manager stressed the need for meeting deadlines.(项目经理强调了遵守截止日期的必要性。
应激Stress
In responses of cellular-molecular level to more stressors (mainly non-psychogenic stressors), cell arouse a series of intracellular signal transduction and activation of correlative gene and synthesize some protective protein, which mainly are heat shock protein and acute phase protein.
Stress
应激
Stress
Stress
什么是应激? 应激是否对人有利? 同一个刺激因素, 每个人的反应是否一样?
Stress
第一节 基本概念 (Basic concepts of stress)
■应激(Stress) ■应激原(Stressor) ■应激反应分类(Classification of stress response) ■应激意义(Significance of stress)
烧伤 手术 感染 缺氧 外伤
一定强度 stimulate
特 组织坏死 异 性 化脓 反 应 酸中毒
噪音
非特异性适应反应
焦 虑
Stres血s
恐液
重
惧
分
布
心 率 增 加
与刺激因素性 质无直接关系
Stress
2.应激原(Stressor)
应激原是指引起应激反应的各种刺激因素。 The stimuli or agents that induce stress are termed stressor.
pressure和stress的区别
首先含义不同,pressure名词,表示压力,可以表示精神上的压力,也可以表示物理学当中的压力和压强,但更偏向于物理学中的压力,动词表示施压;除此之外还有很多层含义,比如紧张,加强,紧迫等。
而stress,作为动词,意思是“按、压”,主要指的是来自外界的压力,也指使人内心感到痛苦的原因,因为某些原因导致心理和生理或者是出现情绪上的紧张,更偏向于精神层面;作为名词还有压力,强调,重音,出版社的含义。
如果同时表示物理学上的压力,pressure表示将某种物品朝着一个方向用力推,stress指的是将某种物品朝着不同的方向进行牵引;还有一个不同之处,那就是stress作为动词使用时可以引导从句,pressure便没有这一用处。
Describe a trip that you went on by public transportationYou should say:Where you wentWhat means of transportation you tookWho you were withAnd explain how you felt about the trip范文:上周末和好朋友一起去购物中心逛街,我和我朋友坐了两趟地铁才到的那里,到了之后,我们先买了两杯喝的,就疯狂的逛街,然后等到晚上去看妇联 3 的首映,对于这次经历,一切都还不错直到看完了妇联3,直接懵逼了,我恨漫威。
Last weekend, I went shopping with my best friend in the shopping center. The shopping centerwas recently built. So, we had access to dozens of heavily discounted clothes, dining options andother entertainment. The shopping center is located in the CBD center, the heart of our city. TheMetro journey to the centre of the town was long and uncomfortable. However, as soon as wearrived at the center, we ordered two glasses of fruit juice and we enjoyed the juicetremendously.(尽情享受). Then, we wandered through the center arm-in-arm. We bought a lot oflatest skirts, cosmetics and so on. And concerning everything comprehensively, the ratio of qualityand price was good(性价比高). Product discounts really mean big savings. My friend told me thattrade discounts are always used as a competitive stratagem to secure customer loyalty(折扣是维护顾客忠诚度的一种竞争手段). Anyway, spending money on clothes and cosmetics really made ushappy. At night, we went to the cinema and watched the movie premiere of Marvel's The AvengersIII. We could see many posters that were put up before the movie opened. However, I didn’t realizethat the movie was adapted from a Marvel comic. Oh, I hate the Marvel cinematic universe . As forthis experience, everything was fine until I finished watching the movie. Actually, I dislike Marvelmovies and I am fed up with(讨厌) the main characters showing off their superpowers. There aretoo many characters and too many egos in that movie.。
英语单词pressure和stress的区别
Pressure 和stress 的区别
英语单词pressure和stress都有压力的意思,两个词意思接近,但用法也有不同,今天我们来学习一下:1.Pressure 是指外部施加的压力,引起人的担忧。
常常与place和put 连用。
例句1:When parents put pressure on their children, they may rebel.
当父母给他们的孩子施加压力的时候,他们可能会叛逆。
例句2:The government is under great pressure to get its citizens vaccinated.
政府现在正面临着巨大的压力,为了使他的市民们都打疫苗。
例句3:Employers place pressure on employees to meet the deadline.
老板给员工施加压力,让他们在期限内完成工作。
2.Stress通常是指因困难的情况而造成的巨大的忧虑。
例句1:Being under stress at work can cause some to experience anxiety.
在工作中面对着压力,可以使某些人经历焦虑的心情。
例句2:Final examinations caused lots of students a
great deal of stress.
期末考试给大量的学生造成了心理压力。
例句3:Just looking at green,growing things can reduce stress.
仅仅是看一下绿色的生长的东西就可以减轻压力。
The End。
stress快速记忆方法
stress快速记忆方法全文共四篇示例,供读者参考第一篇示例:我们都知道,压力是我们日常生活中不可避免的一部分。
当压力过大时,它可能会影响我们的健康和幸福。
学会有效管理和减轻压力对我们的生活至关重要。
今天,我将和大家分享一些关于如何快速记忆【stress快速记忆方法】的技巧,帮助我们更好地应对压力。
了解压力是如何影响我们的身体和心理的是非常重要的。
压力可以导致身体紧绷、焦虑、失眠等问题,甚至会影响我们的思维和判断能力。
当我们感到压力过大时,首先要学会认识到自己的情绪状态,并寻找应对压力的方法。
建立一些适合自己的应对压力的方法也是很重要的。
可以尝试进行深呼吸、做一些放松运动、听音乐或与朋友聊天等方式来缓解压力。
也可以尝试一些专门的减压技巧,比如冥想、瑜伽或按摩等,这些都可以帮助我们放松身心,减轻压力。
还要学会管理时间和任务,避免因为拖延和过度的任务压力而导致压力增加。
制定一个合理的计划,把任务分解为小步骤,逐步完成,让自己不至于压力过大。
也要学会拒绝一些不必要的事情,保持自己的身心健康。
也要学会与他人沟通和寻求支持。
与朋友、家人或专业人士分享自己的压力和困扰,寻求他们的建议和支持,这可以帮助我们感受到关爱和理解,减轻压力。
要有效管理和减轻压力,我们需要了解压力是如何影响我们的身体和心理的,建立适合自己的减压方法,管理时间和任务,保持身心健康,与他人沟通和寻求支持。
希望以上的【stress快速记忆方法】能帮助大家更好地应对压力,过上更健康、幸福的生活。
【2001字】。
第二篇示例:压力是现代社会中常见的问题,许多人都会遇到压力的挑战。
而如何有效地管理和减轻压力,是许多人都关心的话题。
今天我们就来谈谈关于压力快速记忆方法。
要明确压力是什么。
压力是一种生理和心理上的紧张状态,通常由于外部环境或内部情绪而引起。
压力可以对我们的健康和心理状态产生负面影响,所以我们需要学会如何应对压力。
压力的快速记忆方法包括以下几个方面:1. 健康生活方式:保持健康的生活方式对于缓解压力非常重要。
stress知识点总结
stress知识点总结In this article, we will explore the different aspects of stress, including its causes, effects on the body and mind, and strategies for managing and reducing stress. We will also discuss the importance of self-care and stress management techniques that can help individuals cope with the challenges of daily life.Causes of stressStress can be caused by a variety of factors, including work or school pressure, financial difficulties, relationship issues, major life changes, and traumatic events. Additionally, lifestyle choices such as poor diet, lack of exercise, and substance abuse can contribute to stress.The body’s response to stressWhen a person experiences stress, the body goes into “fight or flight” mode, releasing hormones such as adrenaline and cortisol. This response is meant to help the body react quickly to a perceived threat or danger. While this response is helpful in short bursts, prolonged stress can lead to chronic health problems such as high blood pressure, heart disease, and weakened immune system.Effects of stress on the bodyChronic stress can have a significant impact on the body, affecting various systems and organs. Some physical symptoms of stress include headaches, muscle tension, stomach problems, and fatigue. In addition, stress can exacerbate existing health conditions such as asthma, diabetes, and arthritis.Effects of stress on the mindIn addition to physical symptoms, stress can also have a negative impact on mental health. Prolonged stress can lead to anxiety, depression, and other mood disorders. It can also impair cognitive function, leading to difficulties with memory, concentration, and decision-making.Managing stressThere are many strategies for managing and reducing stress. Some effective stress management techniques include exercise, meditation, deep breathing, and relaxation techniques. Additionally, maintaining a healthy lifestyle through proper nutrition, regular exercise, and adequate sleep can help reduce stress levels. Developing good time management skills and setting realistic goals can also help alleviate stress.The importance of self-careSelf-care is a critical component of stress management. It involves taking time for oneself, engaging in activities that bring joy and relaxation, and seeking support from friends, family, or mental health professionals. Practicing self-care can help individuals build resilience and better cope with stress.ConclusionStress is a common part of life, and it is important for individuals to recognize the signs of stress and develop healthy coping mechanisms. By understanding the causes and effects of stress, as well as learning effective stress management techniques, individuals can work towards achieving a balanced and healthy lifestyle. Taking care of one’s p hysical, mental, and emotional well-being is essential for managing stress and building resilience in the face of life’s challenges.。
英语四级听力练习:Stress压力
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Stress is a very normal part of life. Most people feel stress at some time in their lives. It doesn't come from an event itself, that is, from the things that are happening in our lives. It comes from the meaning we give to what has happened. We can experience stress any time we feel we don't have control. It can't come from a feeling that we can do anything about a situation. Stress is not just caused by our mental or emotional condition. It is also influenced by how tired we are, whether we have a balanced diet with enough vitamins and minerals, whether we get enough physical exercise and whether we can relax. If we feel stressed, there are several things that we can do. First, we need to learn how to relax and breathe slowly and smoothly. We can also take some time out of our worried, busy schedule to notice the small things in life. Smell the air, look at the flowers, notice the small designs in the leaves on a tree — these activities can do much to quiet us and to give ourselves a small break in a busy schedule. We need to take care of our bodies. Being tired makes it easier for us to get sick and to develop physical problems related to stress. We need to get enough rest, eat well, and do some regular exercise. Finally, we need to find what is causing the stress in our lives. Once we have found it, we need to begin to change that part of our lives. If we believe that we can control stress, we can begin to control our lives.压⼒是很正常的⽣活的⼀部分。
stress公式
stress公式
在现代快节奏的生活中,我们经常会感到压力和焦虑。
了解压力公式可以帮助我们更好地应对和处理压力。
压力公式是:P = E/R
其中,“P”代表压力,即我们感受到的压力程度;“E”代表事件,即触发我们感受到压力的事件;“R”代表资源,即我们处理压力的能力和资源。
这个公式说明了,当事件(E)超过我们的资源(R)时,我们就会感到压力(P)。
因此,想要减轻压力就需要增加自己的资源,比如学习新技能、寻求支持和建立健康的生活方式。
了解压力公式并将其应用到我们的生活中,可以帮助我们更好地理解和控制自己的情绪和反应。
通过增加资源,我们可以更好地应对和处理生活中的压力。
- 1 -。
stress工具的用法
`stress`是一个用于对系统进行压力测试的工具,它可以模拟CPU、内存、磁盘和I/O等方面的负载,以便测试系统在高负载情况下的性能表现。
下面是`stress`工具的基本用法:1. 安装`stress`工具:在大多数Linux发行版中,`stress`工具可以通过包管理器进行安装。
比如在Ubuntu中,可以使用以下命令安装:sudo apt-get install stress2. 使用`stress`进行CPU压力测试:可以使用以下命令来模拟CPU的压力:stress --cpu 4上面的命令将会启动4个线程来对CPU进行压力测试。
你也可以指定持续时间,比如:stress --cpu 4 --timeout 60s上面的命令将会在60秒内对CPU进行压力测试。
3. 使用`stress`进行内存压力测试:可以使用以下命令来模拟内存的压力:stress --vm 2 --vm-bytes 128M上面的命令将会使用2个线程来对内存进行压力测试,每个线程分配128MB的内存。
4. 使用`stress`进行磁盘I/O压力测试:可以使用以下命令来模拟磁盘I/O的压力:stress --io 4上面的命令将会启动4个线程来对磁盘I/O进行压力测试。
5. 使用`stress`进行系统调用压力测试:可以使用以下命令来模拟系统调用的压力:stress --system 8上面的命令将会启动8个线程来对系统调用进行压力测试。
总的来说,`stress`工具可以通过命令行参数来指定不同类型的压力测试,包括CPU、内存、磁盘和系统调用等。
你可以根据自己的需求来选择不同的参数组合,以便对系统进行全面的压力测试。
希望这些信息能够帮助你了解`stress`工具的基本用法。
stressure词根词缀
stressure词根词缀词根:stress- (压力,紧张)词缀:1. -ful (充满的,充满压力的)- stressful (充满压力的),e.g. a stressful job (充满压力的工作) - stressfully (充满压力地),e.g. She worked stressfully to meet the deadline. (她为了赶上截止日期而充满压力地工作)- stressfulness (充满压力的状态),e.g. the stressfulness of city life (都市生活的充满压力的状态)2. -less (没有,无压力的)- stressless (无压力的),e.g. a stressless environment (无压力的环境)- stresslessly (无压力地),e.g. She calmly and stresslessly completed the task. (她平静而无压力地完成了任务)- stresslessness (无压力的状态),e.g. I strive for a life of stresslessness. (我努力追求无压力的生活)3. -or (人,工具,器官)- stressor (引起压力的事物),e.g. financial problems can be a major stressor. (财务问题可能是一个主要的压力来源)- distressor (减轻压力的事物),e.g. meditation can act as a distressor. (冥想能够起到减轻压力的作用)- resistor (抵抗压力的人或物),e.g. She is a resistor and doesn't let stress affect her. (她是一个能够抵抗压力的人,不让压力影响自己)4. -ion (表示过程、状态或结果)- stression (压力产生的过程或状态),e.g. The stression of exams can be overwhelming for students. (考试的压力可能会让学生感到不堪重负)- destression (减轻压力的过程或状态),e.g. Regular exercise can lead to destression. (经常运动可以减轻压力)5. -ed (过去分词,具有被动或完成的含义)- stressed (被压力困扰的,紧张的),e.g. I felt stressed about the upcoming presentation. (我对即将到来的演讲感到很紧张)- distressed (痛苦的,悲痛的),e.g. She looked distressed after receiving the bad news. (听到坏消息后她显得很痛苦)6. -ing (现在分词,具有进行或正在进行的含义)- stressing (加重压力,强调),e.g. He keeps stressing the importance of time management. (他一直强调时间管理的重要性) - distressing (使人痛苦的,令人不安的),e.g. The distressing news spread quickly throughout the community. (令人不安的消息迅速传遍整个社区)总结:stressure词根和相关的词缀一起构成了一系列与压力相关的词汇。
压强和压力的英文土木
压强和压力的英文土木压强和压力在土木工程中分别用"stress"和"pressure"来表示。
压强(stress)是指单位面积上受到的外力的作用,可以表示为力除以面积。
在土木工程中,压强通常用于描述材料或结构受到的内外力的程度,常用单位有兆帕(MPa)、千帕(kPa)等。
例如:“The stress on the concrete wall is 20 MPa.”(混凝土墙上的压强为20兆帕。
)压力(pressure)是指单位面积上受到的力的作用,可以表示为力除以面积。
在土木工程中,压力通常用于描述流体或气体的作用力,常用单位有帕斯卡(Pa)、千帕(kPa)等。
例如:“The pressure inside the pipeline is 5 kPa.”(管道内的压力为5千帕。
)以下是28个双语例句:1. The stress on the bridge deck is within the allowable range.(桥面的压力处于允许范围内。
)2. The pressure exerted by the water in the dam is enormous.(坝内水的压力非常大。
)3. The stress on the steel beams is evenly distributed.(钢梁上的压力均匀分布。
)4. The pressure of the gas in the tank is increasing.(气罐内气体的压力在增加。
)5. The stress concentration at the crack may lead to failure.(裂缝处的应力集中可能导致破坏。
)6. The pressure of the hydraulic system needs to be adjusted.(液压系统的压力需要进行调整。
stress和pressure意思辨析
stress和pressure意思辨析例句辨异Don't give him anymore stress. He's had a difficult day.别再给他增加压力!一天够难为他的了。
Don't give him anymore pressure. He can't work any faster.别再对他施压了!他无法再快了。
词义辨析以上两个词中文意思相近,有时多少可以互相替换使用,但一般情况下应该使用哪个词都已经预定俗成。
stress和pressure都指压迫人的力量。
物理学上,stress指将物体朝两个不同方向牵引的力.pressure指将物体朝同一方向推的力。
用于人时,stress指使人感到内心痛苦的各种原因,pressure则指强制或促使某种行动的外部压力。
因此stress通常为不好的东西.而适当增加pressure有时却是件好事。
Stress results when one feels pulled in two different directiones.Pressure is the result of being pushed to do more or to do something that one does not want to do.扩展练习因压力成病a stress-caused illness(常用表达)a pressure-caused illness(错误的英语表达或英美人认为不地道的表达)stress会带来内心的痛苦,显示出的状态是a stress-caused illness。
难以忍受的压力unbearable stress(常用表达)unbearable pressure(常用表达)都可以用,…stress 指由于各种各样的原因而感到内心痛苦,…pressure指被别人强制做某事的状态。
来自伙伴的压力peer stress(错误的英语表达或英美人认为不地道的表达)peer pressure(常用表达)peer pressure 指伙伴硬性劝烟等情况, peer stress 意思不明。
pressure和stress可数吗
pressure和stress可数吗pressure既是可数名词又是不可数名词,但一般情况下是不可数的,做物理上的压力压强时可以用复数,如果是指心理上的压力用不可数。
表示说服、劝告的意思时是不可数名词。
stress是不可数名词。
作名词时意为“压力;强调;紧张;重要性;重读;”,作动词时意为“强调;使紧张;加压力于;用重音读”。
扩展资料一、pressure(1)名词解释n.:压力;挤压;压强;大气压;v.:施加压力;迫使;使···增压;(2)双语例句She kicked at the door with her foot, and the pressure was enough to open it她用脚踢门,力气之大足以把门踹开。
The window in the cockpit had blown in and the pressure dropped dramatically驾驶舱的窗户突然向内破裂,气压急剧降低。
The best way to treat such bleeding is to apply firm pressure.治疗这种流血的最好方法就是牢牢将伤口压住。
二、stress(1)名词解释n.:精神压力;心理负担;紧张;压力;应力;强调;重要性;v.:强调;着重;重读;用重音读;(使)焦虑不安;疲惫不堪;(2)双语例句Katy could think clearly when not under stress在没有精神压力的情况下凯蒂思路清晰。
Of course, the British will suffer such daily stresses patiently.当然,英国人将会耐心地承受这些日常压力。
Stress and lack of sleep can aggravate the situation压力和睡眠不足会使情况恶化。
三、具体区别1、含义不同stress是指精神上的压力,如:考试之前,面试之前的紧张;pressure是指物理上的压力,例如:水压、大气压等等。
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Sentence stress
Sentence stress is the relative degree of force given to different words in a sentence. General rules for sentence stress: In an utterance not all words are stressed. In general, content words are stressed, but function (structural) words are left unstressed, unless the speaker wishes to call special attention to them. 实词重读,虚词弱读 What’s your name? My name is Mary.
单词重音
1.能区分单词和词组(P.90) 2. 能区分词性:名词或形容词一般在第一 个音节重读; 动词一般在第二个音节重 读.(p.91)
Alternative/Distinctive Stress
Байду номын сангаас
’import (n.) ’export (n.) ’insult (n.) 侮辱 ’refuse (n.) ’record (n.)记录,唱片 ’digest (n.) 文摘 ’rebel (n.) 反叛者 ’present (n.) 礼物 ’conduct (n.) 行为,指导 ’survey ’frequent (adj.) 频繁的
im’port (v.) ex’port (v.) in’sult (v.) re’fuse (v.) re’cord (v.) 记录 di’gest (v.) 消化 re’bel (v.) 反叛 pre’sent (v.) 赠送,介绍 con’duct (v.) 指导 sur’vey fre’quent (v.) 常去,时常出入 于
Exercises for sentence stress
1. 2. 3. 4. 5.
’Twenty ’men are ’ready. She ’said she ’slept ’very ’well. My ’best ’friend is an ’enginedriver. There was ’nothing ’much the ’matter. I ’wonder if the ’judge was ’mad.
Word stress
Word stress is the relative degree of force used in pronouncing the different syllables of a word of more than one syllable. 单词中不同音节之间声音轻重的不同.
Degrees of word stress
A. primary stress: marked (’), e.g. / bi’said/ B.secondarystress:marked(,),e.g. /ig,zӕmi’neiʃәn / C. weak stress: unmarked, e.g./’betә/ 单词的重(强)读(音): 象第四声 单词的弱(轻)读: 1. 在重读音节前象第一声 be’gin, a’bout 2. 在重读音节后象[ә] ‘father, ‘any, ‘gathering
Exercises for sentence stress
1. 2. 3. 4. 5.
Twenty men are ready. She said she slept very well. My best friend is an enginedriver. There was nothing much the matter. I wonder if the judge was mad.