adj.怀恨的( bitter的最高级 )；尖锐的；严寒的；愤愤不平的 双语释义：adj.(形容词)苦的,有苦味的 having a sharp taste like aspirin or unsweetened coffee; not sweet难以接受的,引起悲伤的,不受欢迎的 difficult to accept causing sorrow; unwelcome怨恨的,失望的 caused by, feeling or showing envy, hated or disappointment[