tread pattern

• 胎面花纹

tread pattern的用法和样例：

例句

1. A solid tread pattern means you stick to the road.
   坚固的胎面花纹意味着你可以紧紧抓住路面。
2. These rough roads soon wear the tread of motor tyres off.
   粗糙的道路很快就把汽车轮胎的胎面花纹磨掉。