accelerator spring

例句：

1. 1.The accelerator spring in the car is responsible for controlling the speed of the engine.
   汽车中的加速器弹簧负责控制发动机的速度。
2. 2.The spring in the suspension system helps to absorb shock and maintain stability.
   悬挂系统中的弹簧有助于吸收冲击并保持稳定性。
3. 3. The spring was designed to provide a smoother ride and improve fuel efficiency.
   这个弹簧的设计是为了提供更平滑的骑行体验和提高燃油效率。