abrasion

英 [əˈbreɪʒn]

美 [əˈbreɪʒn]

n.  (皮肤、表皮)擦伤处; (表层)磨损处; 磨损

复数：abrasions　

TOEFLIELTSGRE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

• 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。
• The effect of heating temperature on abrasion resistance of high alloy wear-resistant cast iron was studied.
  课题采用正交试验法，系统、综合地研究合金元素对低合金耐磨铸钢力学性能和组织的影响。
• 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。
• Antimicrobial and oil resistance, resistance to abrasion, hydrolysis, non-halogen, flame retardant.
  耐油、抗微生物和水解、抗机械磨损，无卤、阻燃。
• This product is highly elastic, and flexibility, abrasion resistance and flame resistance.
  本产品具有很强的弹力性，伸缩性，耐磨性和阻燃性。
• The abrasion, press and rigidity of squeegee determine the print quality.
  刮板的磨损、压力和硬度决定印刷质量。
• 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。
• It resists tearing, flex-cut growth, creep and abrasion.
  它抗撕，柔性切割增长，蠕变和磨损。
• Good abrasion resistance, resistant to rush, low warping.
  良好耐磨性，高抗冲，低翘曲。
• 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。