trailers/ˈtreɪ.lɚ/名词拖车;挂车The car was pulling a trailer with a motorcycle on it.这辆汽车拖着一辆挂车,挂车上面载着一辆摩托车。(影视节目、广播的)预告片I saw a trailer for the new series of "Game of Thrones" last night.我昨晚看了新一季《权力的游戏》的预告片。想跟读,去练习