abrasion

英 [əˈbreɪʒn]

美 [əˈbreɪʒn]

n. (皮肤、表皮)擦伤处; (表层)磨损处; 磨损

复数：abrasions　

TOEFL IELTS GRE 化学

BNC.21005 / COCA.18254

牛津词典

noun

（皮肤、表皮）擦伤处；（表层）磨损处
a damaged area of the skin where it has been rubbed against sth hard and rough
1. He suffered cuts and abrasions to the face.
  他的脸上有许多划伤和擦伤。
磨损
damage to a surface caused by rubbing sth very hard against it
1. Diamonds have extreme resistance to abrasion.
  钻石极抗磨损。

柯林斯词典

N-COUNT （皮肤的）擦伤（处）
Anabrasionis an area on a person's body where the skin has been scraped.
1. He had severe abrasions to his right cheek.
  他的右脸颊有严重的擦伤。

英英释义

noun

the wearing down of rock particles by friction due to water or wind or ice
Synonym:grindingattritiondetrition
erosion by friction
Synonym:attritioncorrasiondetrition
an abraded area where the skin is torn or worn off
Synonym:scratchscrapeexcoriation

双语例句

Measures of improving abrasion resistance of concrete are researched in this paper.
探讨了提高混凝土耐磨性的措施。
Nano-additive of lubricating can decrease friction factor and repair surface abrasion.
纳米润滑添加剂可以降低摩擦系数，对磨损表面具有一定的修复功能。
On the assertion of producer, gluing they are resistant to abrasion.
就断言生产者，胶合他们是抗磨损和行动的水。
High speed steel with high abrasion resistance and toughness for general use.
通用高速工具钢，具有极高的耐磨性和良好的韧性。
Because there is no abrasion between the concave and convex, the nut is reusable.
因为凹面与凸面没有磨损，螺母可以重复使用。
Testing results showed that the coat was excellent in abrasion resistance, stain resistance and slip resistance.
结果表明涂层在耐磨、耐污和防滑性方面表现优异。
Balls manufactured from ceramic materials are extremely resistant to corrosion and abrasion, and offer excellent performance characteristics.
球从制造的陶瓷材料是极其耐腐蚀和磨损，并提供优良的性能特点。
Distinctive characteristics of this material include high impact and abrasion resistance, and a low coefficient of friction.
这种材料的特性包括高抗冲击和耐磨损性能，及低摩擦系数。
The concrete durability under the compound action of freeze-thaw and abrasion is studied.
研究了冻融与磨耗复合作用下的混凝土耐久性能。
These lubricants are soft, not abrasion resistant, and oxidize in air.
这些润滑油质软，不耐磨，并可在空气中氧化。