abrasion的解释含义及用法例句
abrasion的解释 n. 磨减,磨损,磨损之处 abrasion的例句 An implement with cutting edges or a pointed end for boring holes in hard materials, usually by a rotating abrasion or repeated blows; a bit. 钻带切割刃或尖端的工具,用于在坚硬材料上钻孔,一般靠旋转磨损或反复击打实现钻孔 A minor scratch or abrasion. 擦伤一个轻微的擦伤或磨损 |