n.深仇，积怨，怨恨
The subject of this rancor is the'uptick'rule.
这场论战的焦点就是 “ 加价规则”.
Their rancor dated from a political dogfight between them.
他们的积怨来自于他们之间在政治上的狗咬狗.
I have no rancor against him.
我对他无怨无仇.
汉字吧hanzi8.com