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

• It possesses a balance of performance properties such as good flexibility, toughness and abrasion resistance.
  它具备了如良好的弹性，韧性和耐磨性的表现性能的平衡。
• 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。
• 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。
• Give me a bandage for an abrasion.
  我擦伤了，给我绷带。
• Good abrasion resistance, resistant to rush, low warping.
  良好耐磨性，高抗冲，低翘曲。
• 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。
• 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。
• 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。
• 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。
• 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。