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impurities是什么意思

impurities

英[ɪm'pjʊərɪtɪs] 美[ɪm'pjʊərɪtɪs]

n. 不纯( impurity的名词复数 )，不洁，淫秽，杂质；

相关单词 Or impurities

柯林斯高阶英汉双解学习词典释义

N-COUNT

杂质;不纯物质

Impurities are substances that are present in small quantities in another substance and make it dirty or of an unacceptable quality.
例句
The air in the factory is filtered to remove impurities. 工厂里的空气要经过过滤，以清除其中的杂质。
N-UNCOUNT

淫乱;不贞

Impurity is the state of being no longer pure, especially sexually pure.

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