set in motion片语动词KK [sɛt ɪn ˋmoʃən] /sɛt ɪn ˈmoʊʃən/发音片语动词1启动、发动、著手进行可拆开The new director set in motion a complete reform of the department.新任主管启动了部门的全面改革。2引发、触发可拆开That one phone call set in motion a chain of unexpected events.那一通电话引发了一连串意想不到的事件。3使运转、使移动可拆开A small lever sets the whole mechanism in motion.一根小小的杠杆就能让整个机械运转起来。用这个字练口说→