扳機的用法和樣例：
例句
-
點射由於扣動扳機而從自動武器中射出的一定數量的子彈
The number of bullets fired from an automatic weapon by one pull of the trigger. -
史密斯扣動扳機，可是槍打不響，因此那隻鹿跑了。
Smith pulled the trigger, but the gun hung fire and the deer escaped. -
他扣動扳機，瓶子當即被打得粉碎。
He pulled the trigger and the bottle was shot to pieces. -
我一扣扳機，槍就響了。
I pulled the trigger and the gun went off.
