to trigger off
[phrase form: trigger]
01
触发, 启动
to make something start or happen by pushing a button, saying something, or causing a reaction
例子
She triggered off the alarm accidentally while trying to unlock the door.
她试图开门时不小心触发了警报。
The announcement triggered the celebration off among the excited crowd.
公告在兴奋的人群中触发了庆祝活动。
