n.擦伤；磨损；磨损处
She was treated for cuts and abrasions. 她的割伤和擦伤得到了治疗。
Diamonds have extreme resistance to abrasion. 钻石极抗磨损。
adj.耐磨的；抗磨的
擦除； 擦破； 磨损； 磨耗
n.磨皮法
