trigger [ˈtrɪgə(r)]
以下由轻松背单词网站提供
基本释义
n.触发器,板机,制滑机;v.触发(事件)
英英释义
a part of a gun which causes the gun to fire when pressed
参考例句
His index finger tightened on the trigger but then relaxed again. 他的食指扣住扳机,然后又松开了。
He pulled the trigger but the gun didn't go off. 他打了一枪,没有发火。
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