英语中set off 可以用什么代替答:名词set off:1. structure where a wall or building narrows abruptly 同义词:set-back, setoff, offset 动词set off:1. put in motion or move to act 同义词:trip, actuate, trigger, activate, spark off, spark, trigger off, touch off 2. leave 同义词:depart, part, start, start...