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单词 degradational
释义

WordReference Random House Unabridged Dictionary of American English © 2024
deg•ra•da•tion  (deg′rə dāshən),USA pronunciation n. 
  1. the act of degrading.
  2. the state of being degraded.
  3. [Physical Geog.]the wearing down of the land by the erosive action of water, wind, or ice.
  4. Biochemistry, Chemistry[Chem.]the breakdown of an organic compound.
  • Late Latin dēgradātiōn- (stem of dēgradātiō), equivalent. to dēgradāt(us) (past participle of dēgradāre to degrade) + -iōn- -ion
  • 1525–35
deg′ra•dation•al, adj. 
degra•da′tive, adj. 
    • 2.See corresponding entry in Unabridged humiliation, disgrace, dishonor, debasement.

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