troop /tru:p/ I. n. 1.部队(常用 pl.)：air (ground) troops 空中(地面)部队；move (send) troops to the front 把部队调(派)往前线 2. ［c］一群，一队：be surrounded by troops of children被一群孩子包围着A troop of shoppers entered the store, looking for bargains. 一群购物者涌进商店，寻找便宜货。‖II. vi. 1.群集，集合：Children trooped around the teacher. 孩子们群集在教师周围。 2.成群结队地走：to troop away (in, out) 成群走开(走进，走出) They trooped across the street.他们成群结队走过大街。