相关单词同義詞foreign matters, nastiness, 近義詞 contamination 汙染, pollution 汙染, adulteration 攙假, uncleanness 不清潔, infection 傳染, dirtiness 汙穢, dirt 汙垢, alloy 郃金, dross 浮渣, impureness 汙染反義詞purity, 純淨臨近詞impute, impure, impurity gas, impurity ion, impurity band, impurity test, impurity iron, Impurity pump, impurity type, impurity atom, impurity belt, impurity ions相似詞impulsive, impulsiveness, impunity, impure, imputation, impute sth to sb, in, in a dream idiom, 返回 impurity