abrasion [ә'breiʒәn]
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
n.
- an abraded area where the skin is torn or worn off;
scratch, scrape, excoriation - erosion by friction;
attrition, corrasion, detrition - the wearing down of rock particles by friction due to water or wind or ice;
grinding, attrition, detrition

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