adulteration
n. 搀假；劣等货；次品
近义词：debasement，alloy，contamination，pollution，tarnishing，corruption，infection，
英英释义
Noun
- being mixed with extraneous material; the product of adulterating
- the act of adulterating (especially the illicit substitution of one substance for another)
例句
用作名词(n.)
- This adulteration of food must stop.必须制止在食品中搀假。