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

• 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。
• 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。
• 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 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。
• 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。
• 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。
• 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。
• 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。
• It resists tearing, flex-cut growth, creep and abrasion.
  它抗撕，柔性切割增长，蠕变和磨损。
• 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。