strain

I’ve strained a muscle in my leg..我的腿有一处肌肉拉伤。

You’ll strain your eyes trying to read in this light..在这样的光线下看书会伤眼睛的。

本身是词根： 拉紧记忆

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

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

真题例句...You might strain your shoulder...第一套CET42014.6听力题

真题例句...and all were feeling the strain of not doing so...第三套CET42012.12阅读理解

真题例句...Regular check-ups for men would inevitably place strain on the public purse...CET42008.12阅读理解