尾巴 [wěi ba]1.(动物身体末端突出的部分) tail:be very cocky;尾巴翘上了天run away with one's tail between one's legs;夹起尾巴逃跑2.(尾部) tail-like part:the tail of a plane;飞机尾巴the tail of a comet;彗星尾巴3.(无主见、完全随声附和的人) servile adherent; appendage:tail behind a troublemaker做肇事者的尾巴4.(尾随者) a person shadowing sb.:throw off one's tail甩掉尾巴