strain
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n. 张力；拉紧；负担；扭伤；血缘
vi. 拉紧；尽力
vt. 拉紧；滥用；滤去；竭力
n. (Strain)人名；(英)斯特兰
vt.& vi.
拉紧，拉伤；用力拉；
n.
血统，家族；性格，脾气；语气；一段音乐
vt.
拉紧，拽紧或扯紧；尽量使力；扭伤；歪曲
vi.
不懈；受到强大的压力；拉紧，紧绷；
变形
复数：strains过去式：strained过去分词：strained现在分词：straining第三人称单数：strains
双语释义
v.(动词)vt. & vi. 拉紧 stretch tightly by pulling
vt. & vi. 尽量利用; 尽全力 make the greatest use of; exert one's powers
vt. & vi. 过滤 pass liquid through a loth or a network of fine wire
英英释义
strain
n.
(physics) deformation of a physical body under the action of applied forces
difficulty that causes worry or emotional tension
"she endured the stresses and strains of life"
同义词：stress
a succession of notes forming a distinctive sequence
同义词：tunemelodyairmelodic linelinemelodic phrase
(psychology) nervousness resulting from mental stress
"his responsibilities were a constant strain"; "the mental strain of staying alert hour after hour was too much for him"
同义词：mental strainnervous strain
a special variety of domesticated animals within a species
"he created a new strain of sheep"
同义词：breedstock
(biology) a group of organisms within a species that differ in trivial ways from similar groups
"a new strain of microorganisms"
同义词：formvariantvar.
a lineage or race of people
同义词：breed
injury to a muscle (often caused by overuse); results in swelling and pain
the general meaning or substance of an utterance
同义词：tenor
an effortful attempt to attain a goal
同义词：strivingnisuspains
an intense or violent exertion
同义词：straining
the act of singing
同义词：song
v.
to exert much effort or energy
"straining our ears to hear"
同义词：strivereach
test the limits of
同义词：trystress
use to the utmost; exert vigorously or to full capacity
"Don't strain your mind too much"
同义词：extend
separate by passing through a sieve or other straining device to separate out coarser elements
同义词：siftsieve
cause to be tense and uneasy or nervous or anxious
同义词：tensetense up
become stretched or tense or taught
"the rope strained when the weight was attached"
同义词：tense
remove by passing through a filter
同义词：filterfiltrateseparate outfilter out
rub through a strainer or process in an electric blender
同义词：puree
alter the shape of (something) by stress
同义词：deformdistort
词汇搭配
用作动词 (v.)
～+名词
strain one's ears竖起耳朵听
strain every nerve竭尽全力
strain excessively过分地拉紧
strain feebly无力地拉紧
strain furiously疯狂拉紧
strain readily容易过滤
strain off滤去
strain off the water滤去…中的水
strain out coffee grounds滤出咖啡渣
～+介词
strain after全力追求,拼命想得到
strain after an effect为求效果而矫揉造作
strain after originality力求不落俗套
strain against the rope使劲拉绳子
strain at用力,奋力,努力
strain at accepting an unpleasant fact极不愿接受一个不愉快的事实
strain at the leather使劲拉皮带
strain at the oar使劲划桨
strain under a heavy burden在重压之下苦撑苦度
词组短语
strain rate应变速率；应变率；变形速度
strain energy应变能
strain at something ◎使劲拉某物；使劲做某事；努力争取 , ◎对某事觉得难以接受，对某事顾虑重重
plane strain平面应变；平面变形
strain distribution应变分布
plastic strain塑性应变
strain gauge应变仪；[机]变形测量器
strain field应变场
shear strain剪切应变
strain hardening机械（加工，应变）硬化
strain at紧拖；难以接受
axial strain轴向应变
strain gage应变计；电阻丝应变仪
tensile strain拉伸应变；抗拉应变
muscle strain肌肉拉伤；肌肉劳损
strain test应变试验；品种试验
bacterial strain菌株
strain amplitude应变幅度
small strain微小应变
without strain毫不费力地，自然地
同近义词辨析
pressure, strain, stress, tension这组词都有“压力，重压，紧张”的意思，其区别是：
pressure在科学上，指单位面积上所受到的压力。用于引申时，指某事物所产生的压力或影响力等。
strain指某人为克服外力界压力而造成的身心和情绪等方面的压抑。用于物时，指任何力或合力作用于一个物体上面造成的应变。
stress侧重指承受外来的压力，也指由于某种原因而引起的心理、生理或情绪上的紧张。
tension多指因关系不好或其它原因而出现的紧张状态，也指某物被过度伸展的程度或状态。
双语例句
用作名词(n.)
The rope finally broke under the strain.
绷紧的绳子终于断了。
The tugs took up the strain and the ocean liner edged away from the quayside.
拖船开始拉紧了，远洋客轮徐徐离开了码头。
All her senses were on the strain when the test was going on.
测试时，她所有的感官都处于紧张状态。
A sudden and severe strain was placed upon us by the cutting off of these supplies.
由于供给突然被切断，我们感到了沉重的压力。
The Germany strain in him makes him like philosophy.
他的德意志民族的血统使得他喜欢研究哲学。
He created a new strain of sheep.
他培育出一个新的绵羊品种。
Any flu epidemic is worrisome, especially when a new strain of flu bug is involved.
任何流感大流行都令人不安，特别是当一种新型毒株介入的时候。
用作动词(v.)
Too heavy a load will strain the rope to its breaking point.
负载过重会把绳子拉紧到崩断的地步。
A warm-up is important before a run so as not to strain any muscles.
为了避免拉伤肌肉,跑步前做做准备活动很重要。
权威例句
Effect of Strain Rate Upon Plastic Flow of SteelTheoretical Stress-Strain Model of Confined Concrete
THEORETICAL STRESS-STRAIN MODEL LFOR CONFINED CONCRETE
Theoretical Stress-Strain Model or for Confined Concrete[
Generic Assignments, Strain Histories and Properties of Pure Cultures of Cyanobacteria
Strain identification of Mycobacterium tuberculosis by DNA fingerprinting: recommendations for a standardized methodology.
Simultaneous detection and strain differentiation of Mycobacterium tuberculosis for diagnosis and epidemiology.
Generic assignments, strain histories and properties of pure cultures of cyano- bacteria. Journal of General Microbiology 11: 1-61.
Noninvasive myocardial strain measurement by speckle tracking echocardiography: validation against sonomicrometry and tagged magneti...
Simultaneous detection and strain differentiation of Mycobacterium tuberculosis complex in paraffin wax embedded tissues and in stai...
strain
strain: English has two distinct words strain. The older, ‘line of ancestry’ [OE], denotes etymologically ‘something gained by accumulation’. It comes from the prehistoric base *streu- ‘pile up’, which was related to Latin struere ‘build’ (source of English destroy, structure, etc). In the Old English period the notion of ‘gaining something’ was extended metaphorically to ‘producing offspring’, which formed the jumping-off point for the word’s modern range of meanings. Strain ‘pull tight, wrench’ [13] was borrowed from estreign-, the stem form of Old French estreindre ‘pull tight, tie’.This in turn was descended from Latin stringere ‘pull tight, tie tight’ (source also of English strait, strict, and stringent [17] and of a host of derived forms such as constrain [14], prestige, restrain [14] and constrict, district, restrict, etc). Strain ‘tune’ [16] is assumed to be the same word, perhaps deriving ultimately from the notion of ‘stretching’ the strings of a musical instrument.=> construct, destroy, structure; constrain, constrict, district, prestige, restrain, restrict, strait, strict, stringent
strain (v.)
c. 1300, "tie, bind, fasten, gird," from present participle stem of Old French estreindre "bind tightly, clasp, squeeze," from Latin stringere (2) "draw tight, bind tight, compress, press together," from PIE root *streig- "to stroke, rub, press" (cognates: Lithuanian stregti "congeal, freeze, become stiff;" Greek strangein "twist;" Old High German strician "mends nets;" Old English streccian "to stretch;" German stramm, Dutch stram "stiff"). From late 14c. as "tighten; make taut," also "exert oneself; overexert (a body part)," Sense of "press through a filter, put (a liquid) through a strainer" is from early 14c. (implied in strainer); that of "to stress beyond measure, carry too far, make a forced interpretation of" is from mid-15c. Related: Strained; straining.
strain (n.2)
"line of descent, lineage, breed, ancestry," c. 1200, from Old English strion, streon "a gain, acquisition, treasure; a begetting, procreation," from Proto-Germanic *streu-nam- "to pile up," from PIE root *stere- "to spread, extend, stretch out" (see structure (n.)). Hence "race, stock, line" (early 14c.). Applied to animal species from c. 1600; usually involving fairly minor variations, but not distinct from breed (n.). Normal sound development would have yielded *streen, but the word was altered in late Middle English, apparently by influence of strain (n.1).
strain (n.1)
"injury caused by straining," c. 1400, from strain (v.). The meaning "passage of music" (1570s) probably developed from a verbal sense of "to tighten" the voice, which originally was used in reference to the strings of a musical instrument (late 14c.).
1. His confidence cracked under the strain.
他因紧张而失去信心。
《21世纪大英汉词典》
2. The professor buckled under the strain of the work.
教授因工作过度紧张而身体垮了。
《21世纪大英汉词典》
3. Whatever might have caused some muscle strain, it could be the source of your back pain.
不管怎样都有可能导致某些肌肉的紧张，它可能是背痛的原因。
www.elanso.com
4. One way to improve eyesight is to control negative emotions like angry, frustration, resentment and strain.
一种提高视力的方法是控制负面情绪，比如愤怒、沮丧、怨恨和紧张。
article.yeeyan.org
5. The need for further moves has been underlined by fresh signs of strain in the global banking system and the wider economy.
由于在全球银行体系和更广阔的经济领域出现紧张的新迹象，采取更进一步的行动尤为重要。
article.yeeyan.org
6. The testing and investigation of patients should be limited, as such measures are resource intensive and can very quickly strain capacities.
对患者的检测和调查应当是有限的，因为这种措施耗资极大并可很快造成能力紧张。
www.who.int
7. By undergoing the stress and strain of tough competition, the athletes grow in strength, endurance and discipline.
在经历了激烈竞争的压力与紧张之后，运动员在力量、耐力和纪律方面都有提高。
www.hjenglish.com
8. Working the night shift can strain the social life and family time. Adjusting between weekends and work days can also wreak havoc on their sleep schedules.
夜晚轮班工作能拉紧社会生活和家庭时间。在周末和工作日之间调整也能在他们的睡眠安排上造成严重破坏。
article.yeeyan.org
9. Have you or your child’s physical exercise follow the rhythm of stress and recovery, and your ability to take breaks and recover from mental strain will also improve dramatically.
让你或是你的孩子的身体锻炼按照压力和恢复的节奏来进行，你从紧张的精神中休息和恢复的能力也会大大提高。
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10. From other angles it seems to be under a Herculean strain, as if fighting to support the enormous weight of the cantilevered floors above.
从另一个角度看它又像是在施展大力神的应变力，想要努力支撑住上面的巨大的悬臂式底板的重量。
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11. The strain in a long term of years has told severely on his health.
长年的操劳严重地影响了他的健康。
www.kfyes.com
12. If you go on living, you do so only through your capacity for objectification, your ability to free yourself, in writing, from the infinite strain.
如果你还要继续活下去，你只有通过自身客体化的能力，你能用写作从无限的拉力中解放你自己。
article.yeeyan.org
13. And so it began to pile up until one day I collapsed from the strain of it, becoming an empty shell, a parody of who I used to be.
所以它开始慢慢地堆积起来，知道有一天我在那些压力中崩溃了，变成一个空壳，变成过去的一拙劣的模仿品。
article.yeeyan.org
14. We call it work strain -- high workload and low control.
我们称它是工作紧绷——高工作量和低控制。
article.yeeyan.org
15. Until we have a universal flu vaccine, we have to make vaccines for each new strain as it evolves.
除非我们有通用流感疫苗，否则我们必须随着毒株的演化为每个新毒株制造疫苗。
article.yeeyan.org
16. In an hour we strain the first broth off.
一小时后我们滤除第一锅汤。
article.yeeyan.org
17. But now experts are saying that this could be because of lack of surveillance, which may have allowed the flu strain to persist and evolve in pigs for years.
但是如今专家说，由于缺乏监测，这种情况是有可能的，它可能已经让这种流感毒株在猪身上存在和进化了多年。
www.scidev.net
18. These should be all natural however and cause no strain on the cardiovascular and other bodily systems.
然而，所有这些添加物必须是纯天然的，并且不会造成心血管收缩或影响其他的身体系统。
www.elanso.com
19. But that protein is the fastest-changing part of the virus, so antibodies to one strain might not recognize another.
而那种蛋白质是病毒变化最快的部分，因此，针对一种病毒株的抗体可能识别不出另一种病毒株。
article.yeeyan.org
20. This is an animal strain of the H1N1 virus and it has pandemic potential because it is infecting people.
这是H1N1型病毒的一种动物毒株，由于它可感染人体，因此有可能引发大规模疫情。
www.america.gov
21. It is also the only strain yet found that can grow in the presence of oxygen.
它也是第一个能在有氧气存在的情况下完成这种功能的细菌。
article.yeeyan.org
22. It is also the only strain yet found that can grow in the presence of oxygen.
它也是第一个能在有氧气存在的情况下完成这种功能的细菌。
article.yeeyan.org
23. An expectant mother with a first baby should avoid such a strain.
一个即将做母亲的初产妇，应该避免这样的劳累。
-- 来源 -- 英汉 - 辞典例句
24. The continual strain aged him.
持续的过度劳累使他变老了。
-- 来源 -- 英汉 - 辞典例句
25. Drift rates will depend upon both the strain level and the temperature.
漂移速率既依赖于应力的大小，又依赖于温度。
-- 来源 -- 英汉 - 辞典例句
26. A strain of mysticism runs through his poetry.
他的诗作中贯穿着神秘主义的情调.
-- 来源 -- 英汉 - 辞典例句
27. And she continued in this strain, giving him the most excellent advice.
她用同一口吻接着说下去，给他最高明的建议。
-- 来源 -- 英汉 - 辞典例句
28. This strain can be compared directly with the allowable matrix strain.
这个应变值能直接与基体容许应变比较。
-- 来源 -- 英汉 - 辞典例句
29. Anything requiring more cerebral strain passed her by.
任何需要动脑的事，她都不干。
-- 来源 -- 英汉 - 辞典例句
30. Colonialism and neocolonialism are in the same strain.
新老殖民主义是一脉相传的。
-- 来源 -- 英汉 - 辞典例句
31. Range represents the maximum strain which can be recorded without resetting or replacing the strain gage.
量程表示无需重调或重装应变计就能记录到的最大应变。
-- 来源 -- 英汉 - 辞典例句
32. The interferometric strain gage offers a method for measuring strain without actual use of a gage.
干涉应变计提供了一种实际上不用仪器测量应变的方法。
-- 来源 -- 英汉 - 辞典例句
strain
