abrasion /əˈbreɪʒən/ noun plural abrasions
plural abrasions
Learner's definition of ABRASION
1
[count] : an injury caused by something that rubs or scrapes against the skin(皮肤)擦伤,破损 2
[noncount] : the act or process of damaging or wearing away something by rubbing, grinding, or scraping磨蚀;磨损