vt. 伸张过度, 使过度紧张, 使工作过度

vi. 过度紧张

n. 过度紧张, 过劳

[医] 紧张过度, 用力过度, 伤力

Overstrain \O`ver*strain"\, v. i. [imp. & p. p. {Overstrained};
p. pr. & vb. n. {Overstraining}.]
To strain one's self to excess. --Dryden.


Overstrain \O`ver*strain"\, v. t.
To stretch or strain too much; as, to overstrain one's
nerves. --Ayliffe.