pawl spring

例句：

1. 1. The pawl spring on the door keeps it from opening too easily.
   门上的压紧弹簧使门不容易打开。
2. 2.The tension spring in the car suspension system helps to absorb bumps and vibrations.
   汽车悬挂系统中的张力弹簧有助于吸收颠簸和振动。
3. 3. The spring is designed to hold the door closed until you open it manually.
   这个弹簧的设计是保持门关闭，直到你手动打开它。