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

• Abrasion also abets wind erosion. This analysis is helpful to the research of derailment and abrasion machenism.
  磨损作用也助长了风的侵蚀。该分析有助于脱轨和磨耗机理的探讨。
• 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。
• 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。
• Give me a bandage for an abrasion.
  我擦伤了，给我绷带。
• 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。
• In this paper, abrasion behavior of carbonitriding steels used in the manufacture of pump body is studied.
  研究了碳氮共渗钢制作的水泵体的磨损特性。
• The cutting tool material should therefore have high abrasion resistance to improve the effective life of the tool.
  因此切削刀具材料应具有高耐磨性以提高刀具的有效寿命。
• 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。
• Viscosity-temperature and excellent abrasion resistance, high temperature in the long-term carbon-free and can maintain good lubrication properties.
  粘温性和抗磨性极佳，在高温下长期工作无积炭，并能保持优良的润滑性能。