degradation

C1 CET-6 大学 FREQ #24240

n. 降格, 堕落, 退化 [计] 降级

发音

UK /ˌdɛɡɹəˈdeɪʃən/

词形变化

degradations 复数 degradations

别名

degredation deg

教材释义与例句

名词

退化;降格,降级;堕落

释义与例句

n. C1
  1. 1.

    The act of reducing in rank, character, or reputation, or of abasing; a lowering from one's standing or rank in office or society

    可数 不可数
  2. 2.

    The state of being reduced in rank, character, or reputation; baseness; moral, physical, or intellectual degeneracy; disgrace; abasement; debasement.

    可数 不可数
  3. 3.

    Diminution or reduction of strength, efficacy, or value; degeneration; deterioration.

    可数 不可数
  4. 4.

    A gradual wearing down or wasting, as of rocks and banks, by the action of water, frost etc.

    可数 不可数 地质
  5. 5.

    A deleterious change in the chemical structure, physical properties or appearance of a material from natural or artificial exposure.

    可数 不可数
  6. 6.

    The state or condition of a species or group which exhibits degraded forms; degeneration.

    可数 不可数
  7. 7.

    Arrest of development, or degeneration of any organ, or of the body as a whole.

    可数 不可数

    muscle degradation

  8. 8.

    The gradual breakdown of components of a material, as a result of a natural element, i.e.: heat, cold and wind.

    可数 不可数

词汇关系

相关短语

词源

From French dégradation. Morphologically degrade + -ation.

来源:wiktionary