abrasion

FREQ #39234

n. 磨擦, 磨损, 磨损处 [化] 磨耗; 磨蚀

发音

US /əˈbɹeɪ.ʒn̩/

词形变化

abrasions 复数 abrasions

别名

abration

释义与例句

n.
  1. 1.

    The act of abrading, wearing, or rubbing off; the wearing away by friction.

    可数 不可数

    The metal surface showed signs of abrasion after years of use.

  2. 2.

    An act of abrasiveness.

    可数 不可数
  3. 3.

    The substance thus rubbed off; debris.

    可数 废旧 不可数
  4. 4.

    The effect of mechanical erosion of rock, especially a river bed, by rock fragments scratching and scraping it.

    可数 不可数 地质
  5. 5.

    An abraded, scraped, or worn area.

    可数 不可数
  6. 6.

    A superficial wound caused by scraping; an area of skin where the cells on the surface have been scraped or worn away.

    可数 不可数 医学

    The doctor cleaned the small skin abrasion on her knee.

  7. 7.

    The wearing away of the surface of the tooth by chewing.

    可数 不可数 医学

词汇关系

名词

同义词 7

scratch scrape grinding attrition detrition corrasion excoriation

上位词 6

wearing wound rubbing friction erosion lesion

下位词 2

graze rope burn

相关短语

abrasion platform abrasion platforms

词源

First attested in 1656. From French abrasion (attested since 1611), from Medieval Latin abrasio (“a scraping”), from Latin abrādō (“scrape off”). See also abrade.

来源：wiktionary