convulsion
n. [医] 惊厥;动乱;震撼;震动
复数 convulsions
例句
The child's nervous illness often threw her into convulsion.
这孩子的神经性疾病常使她产生痉挛。
《新英汉大辞典》
Then if convulsion, then famine.
动乱,然后是饥荒。
And earth some new convulsion tear.
除非地球发生新的交易。