anti-slip serration

例句：

1. 1. The engineer designed the new car with an anti-slip serration on the tires to improve safety.
   工程师设计了新款汽车，在轮胎上安装了防滑齿状物，以提高安全性。
2. 2.The construction workers used a special tool to remove the anti-slip serration from the concrete surface.
   建筑工人使用特殊的工具从混凝土表面移除防滑齿状物。
3. 3. The driver noticed that the car's tires had become less grippy after the anti-slip serration was removed.
   司机注意到，在移除防滑齿状物后，汽车的轮胎抓地力减弱了。