abrasions

英 [əb'reɪʒnz] 美 [əb'reɪʒnz]

• 擦除； 擦破； 磨损； 磨耗

英英释义

名词 abrasion:

1. an abraded area where the skin is torn or worn off

2. erosion by friction

3. the wearing down of rock particles by friction due to water or wind or ice