Your massage therapist knows that your back muscles are tighter than the strings on a ukulele; your shrink knows that half your tension comes from stress.

你的按摩师知道你的背部肌肉比女高音尤克里里琴弦还紧；你的心理医生会说你的紧张有一半来自于压力。

youdao

The transformation of weld forming is the results of dual functions of arc shrink and surface tension change.

焊缝成型的变化是电弧收缩与表面张力变化双重作用的结果。

youdao

But if you took a little extra time with the heat gun you could shrink the plastic with just the right tension so the seam would stay even in the center of the box.

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