strain
英 [streɪn] 美 [stren]

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)

1. vt. & vi. 拉紧 stretch tightly by pulling
2. vt. & vi. 尽量利用; 尽全力 make the greatest use of; exert one's powers
3. 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

更多收起词组短语

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.)

1. The rope finally broke under the strain.
   绷紧的绳子终于断了。
2. 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。
3. 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。
4. 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。
5. 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。
6. He created a new strain of sheep.
   他培育出一个新的绵羊品种。
7. 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.)

1. 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。
2. 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 Steel
Theoretical 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...