counter-camber

例句：

1. 1. The road has a counter-camber to help with the weight distribution.
   这条路有反弯道，有助于重量分布。
2. 2.The car's tires were designed for a counter-cambered surface.
   汽车的轮胎是为反弯道表面设计的。
3. 3.The engineer had to design a counter-camber for the bridge to prevent it from collapsing.
   工程师不得不为桥梁设计一个反弯道，以防止它坍塌。