1. abrasion

1. 磨耗：这种铝油漆在使用时,接近薄膜表面的大部份的颜铝颜料的制造,是用一连串的捣碎机 (stamp mill)或鎚碎机 (hammer mill),块或颗粒,打碎成光亮,细小的叶片,便有最少程度的磨耗(abrasion)和研氛防制铝粉的可能爆炸.

2. abrasion

2. 擦伤：矿物质可通过擦伤(Abrasion)或直接作用(如铜)破坏维生素(所幸的是,除食盐以外,绝大多数矿物质含水量很低). 有些维生素可被光破坏. 核黄素在加工过程中比较稳定;但容易被紫外和可见光破坏. 维生素B6、维生素C和叶酸也可被光破坏.

1. （皮肤的）擦伤（处）
    An abrasion is an area on a person''s body where the skin has been scraped.

abrasion的翻译

    e.g. He had severe abrasions to his right cheek.
           他的右脸颊有严重的擦伤。

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

    Synonym: grindingattritiondetrition

2. erosion by friction

    Synonym: attritioncorrasiondetrition

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

    Synonym: scratchscrapeexcoriation