及物动词

名词

1. (枪的)扳机
The trigger of a gun is a small lever which you pull to fire it.

2. (炸弹的)引爆器
The trigger of a bomb is the device which causes it to explode.

3. 引爆;启动;触发
To trigger a bomb or system means to cause it to work.

4. 引起;发动;促使
If something triggers an event or situation, it causes it to begin to happen or exist.

5. 诱因;起因;引发…的原因
If something acts as a trigger for another thing such as an illness, event, or situation, the first thing causes the second thing to begin to happen or exist.

1. an act that sets in motion some course of events

Synonym: inductioninitiation

2. lever that activates the firing mechanism of a gun

Synonym: gun trigger

3. a device that activates or releases or causes something to happen