wrench

n. 扳钳,猛扭,痛苦
v. 猛扭,扭伤,曲解

He closed the door so hard that he wrenched the handle off.

他关门用力过猛，连门把手都拧了下来。

Separation from her children was a terrible wrench.

同她的孩子们分别是一项很大的痛苦。