acrimonious
adj. 讥讽的；（言辞、辩论）激烈的，尖刻的
例句
The acrimonious debate on the agenda ended indecisively.
对这项议程的激烈辩论无果而终。
《柯林斯英汉双解大词典》
His parents went through an acrimonious divorce.
他的父母在激烈争吵中离了婚。
《牛津词典》
But it was acrimonious from the beginning.
但是刚开始的时候的确是很痛苦。
