C2 noun #39,728 最常用

The action of adulterating, being mixed with extraneous material, illicit substitution of one substance for another.

adulteration 30秒了解

  • (noun) The action of adulterating, being mixed with extraneous material, illicit substitution of one substance for another.

Meanings

  1. 1
    noun The action of adulterating, being mixed with extraneous material, illicit substitution of one substance for another.

反义词

purification
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