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

• 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。
• Abrasion-resistant capability of Ni-cast iron and Cr-cast iron were studied by abrasion wears and impact test.
  对镍硬铸铁和常用的铬系白口铸铁进行了削盘磨损试验和冲击磨料磨损试验。
• 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。
• 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。
• 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。
• 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。
• The micro-scale abrasive wear behaviors of TAMZ alloy were studied using a TE66 micro-scale abrasion tester.
  采用TE66试验机对新型TAMZ钛合金的微磨粒磨损行为进行了研究。
• 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。
• 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。