abrade the surface 磨损表面
abraded skin 擦伤的皮肤
highly abrading 令人烦恼的
A: Why is the metal so smooth?
A：为什么金属表面这么光滑？
B: The sand has abraded it over many years.
B：风沙在多年间磨损了它。
1) 磨损
2) 擦伤
3) 使烦扰
1. 磨损，擦去
verb
1. To scrape or wear away by friction.
Synonym: erode, wear, scrape