vt. 擦伤;磨损
vi. 经受磨损;受擦伤
abrade 磨损
前缀ab-,离开。词根rad, 咬,磨,见 eraser, 橡皮擦。
abrade (v.)
1670s, from Latin abradere "to scrape off" (see abrasion). Related: Abraded; abrading.