bitter

adj.

1. 有苦味的
2. 严寒的, 刺骨的
   • The bitter winter was coming.
     寒冬到了。
3. 辛酸的, 引起痛苦的; 难以接受的
   • She learned a lot from bitter experience.
     她从惨痛的经验中学了许多。
   • She feels very bitter.
     她感到十分心酸。
4. 充满仇恨的
   • He is still bitter that he was once cold-shouldered.
     曾经受过冷遇, 对此他至今怀恨在心。