spring center hump

例句：

1. 1. The car's spring centre hump is causing the suspension to squeak.
   汽车的弹簧中心凸起导致悬挂发出吱吱声。
2. 2.The engineer found a spring centre hump that could be removed without damaging the car.
   工程师发现了一个可以移除的弹簧中心凸起，而不会对汽车造成损害。
3. 3. The spring centre hump on the tire was causing the vehicle to lose traction.
   轮胎上的弹簧中心凸起导致车辆失去抓地力。