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abrasion音标[?'brei??n] 汉语翻译n. 磨擦, 磨损, 磨损处 【化】 磨耗; 磨蚀 【医】 擦除, 擦伤; 磨损, 磨耗 【经】 蚀损 英语解释：名词 abrasion:- an abraded area where the skin is torn or worn off
同义词：scratch, scrape, excoriation - erosion by friction
同义词：attrition, corrasion, detrition - the wearing down of rock particles by friction due to water or wind or ice
同义词：grinding, attrition, detrition
例句：- A hole or worn spot made by abrasion or erosion.
侵蚀处由于侵蚀或磨擦形成的洞或 * - Poorly crystallized diamonds used for industrial cutting and abrasion.
结晶差的金刚石用作工业切割和研磨。 - A minor scratch or abrasion.
擦伤一个轻微的擦伤或磨损 - 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
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