cocking lever

例句：

1. 1. The car's cocking lever is located on the right side of the steering wheel.
   汽车的扳机杠杆位于方向盘的右侧。
2. 2.The engineer used a cocking lever to adjust the tension in the cable.
   工程师使用扳机杠杆来调整电缆的张力。
3. 3.The cocking lever was used to activate the safety mechanism during the launch.
   在发射过程中，扳机杠杆被用来激活安全机制。