no-slip point

例句：

1. 1. The engineer designedthe floor to have a no-slip point for safety.
   工程师设计地板具有防滑点，以确保安全。
2. 2. The car has a special no-slip point on the rear bumper to prevent skidding.
   汽车的后保险杠上有特殊的防滑点，以防止打滑。
3. 3. The new shoes feature a non-slip point on the sole to provide traction in wet conditions.
   新款鞋子在鞋底有一个防滑点，可以在湿滑条件下提供抓地力。