angry and unhappy feelings caused by the belief that you have been treated unfairly 愤愤不平的 (of arguments, disagreements, etc. )争论、分歧等 the fact of being very serious and unpleasant, with a lot of anger and hate involved 激烈而不愉快的;充满愤怒与仇恨的 the bitterness of the conflict/dispute 冲突/争端的痛苦
(of food, etc. )食物等 the fact of having a strong, unpleasant taste that is not sweet 味苦的