strains
strains是什么意思，strains怎么读 语音:
v. 拉紧( strain的第三人称单数 )；尽量利用；尽全力；过滤
strain的意思是“拉紧；使紧张；用力拉；使拉紧的事物；紧张状态；压力；负担；扭伤；拉伤；拉紧的物体；紧张关系”。它还可以指“品种；变种；重音；重读”。在生物学中，strain可以指微生物学上的菌种。
【记】strain- 表示“拉紧”
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。
1. genetic strains：遗传差异
2. strain on the system：系统压力
3. strain on relationships：关系紧张
4. strain in the relationship：关系紧张
5. strain in the system：系统压力
6. strain in the team：团队内部矛盾
7. strain in the muscle：肌肉疲劳
8. strain in the neck：颈部疲劳
9. strain in the joints：关节疼痛
10. strains in the market：市场压力
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