V-ERG
（使）(身体)剧烈抖动;(使)抽搐;(使)痉挛
If someone convulses or if they are convulsed by or with something, their body moves suddenly in an uncontrolled way.
例句
Olivia's face convulsed in a series of twitches...
奥利维娅的脸上一阵抽搐。
He let out a cry that convulsed his bulky frame and jerked his arm...
他大叫一声，高大的身躯剧烈地抖了一下，手臂也突然一哆嗦。