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

• 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。
• Good impact and abrasion resistance.
  耐磨性，耐冲击性良好。
• Chips and abrasion cause engine damage!
  碎片和磨损会导致发动机损坏！
• 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。
• Bamboo fiber has excellent color, colorful and draping, resilience and abrasion resistance than viscose fibers.
  竹纤维具有优良的着色性，色彩鲜艳，悬垂性好，回弹性和耐磨性比粘胶好。
• 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。
• 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。
• 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 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。