1 a large cup with straight sides and a handle 圆筒形有柄大杯；马克杯: a coffee mug咖啡杯a mug of tea一杯茶☞picture at cup 见cup插图
2 (informal 非正式) a person who seems stupid 看似愚蠢的人
mug²
/mʌg ||; mʌg/verb [T] (mugging;mugged) to attack and rob sb in the street （在街头）行凶抢劫: Keep your wallet out of sight or you'll get mugged.别把钱包露出来，不然会给人抢走的。 ➔muggernoun [C] ☞Look at the note at thief. 参看thief的注释。 ➔muggingnoun [C,U] The mugging took place around midnight.这宗抢劫发生在午夜前后。