1. 可数名词：药丸，药片
2.the pill or the Pill 口服避孕药
3. 可数名词：讨厌的人，讨厌鬼
不及物动词：（尤指毛织衣物）起球，结绒
词形变化
- 时态 pilled，pilling，pills
- something unpleasant or offensive that must be tolerated or endured
- something that resembles a tablet of medicine in shape or size
- a unpleasant or tiresome person
- a dose of medicine in the form of a small pellet
- a contraceptive in the form of a pill containing estrogen and progestin to inhibit ovulation and so prevent conception