剑桥词典part of a film , play , etc. that is exciting and attracts attention , but is often not a necessary part of the story （電影、戯劇等中激動人心卻往往沒有必要的）噱頭，固定套路 UK (US set play) a move in a sports game that has been planned and practised （躰育運動中）事先佈置好的戰術 返回 set piece