trigger
trigger 英 [ˈtrɪgə(r)] 美 [ˈtrɪɡɚ]
v. 触发 ; 引发 n. 扳机； 触发器
进行时:triggering 过去式:triggered 过去分词:triggered 第三人称单数:triggers 名词复数:triggers
- A trigger is a metal lever that when pulled discharges a gun. You shoot the gun by pulling the trigger. Trigger can also mean the start of a process––violent protests might trigger a revolution.
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- v. 触发 ; 引发
- n. 扳机； 触发器
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1. to pull the trigger
扣扳机
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2. He kept his finger on the trigger.
他的手指一直勾着扳机。
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3. The trigger for the strike was the closure of another factory.
触发这次罢工的是有一家工厂关闭。
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4. nuclear triggers
核引爆器
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5. to trigger an alarm
触发警报器
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6. Nuts can trigger off a violent allergic reaction.
坚果可以引起严重的过敏反应。
- trigger (n.) "device by means of which a catch or spring is released and a mechanism set in action," 1650s, earlier tricker (1620s), from Dutch trekker "trigger," from trekken "to pull" (see trek). Tricker was the usual form in English until c. 1750. Trigger-happy is attested from 1942.
- trigger (v.) 1930, from trigger (n.). Related: Triggered; triggering.
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