abrasion

名词

1. 1

   擦伤、擦破的伤口

   She fell off her bike and got a nasty abrasion on her knee.

   她从脚踏车上摔下来，膝盖上有一道严重的擦伤。

2. 2

   磨损、磨耗

   This coating protects the surface from abrasion and moisture.

   这层涂料可以保护表面不受磨损和潮气影响。

3. 3

   磨蚀地质

   Coastal cliffs are slowly worn back by the abrasion of waves.

   海岸悬崖因海浪的磨蚀而逐渐后退。