impurity
柯林斯詞典
1. N-COUNT Impurities are substances that are present in small quantities in another substance and make it dirty or of an unacceptable quality. 雜質(zhì)
The air in the factory is filtered to remove impurities. 工廠里的空氣經(jīng)過(guò)過(guò)濾去除雜質(zhì)。
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impurity /?m?pj??r?t?/ (impurities)
劍橋詞典
impurity noun (MIXED)
[ 可數(shù)名詞：有復(fù)數(shù)形式的名詞 or 不可數(shù)或單數(shù)名詞：沒(méi)有復(fù)數(shù)形式的名詞 ]the fact that a substance is dirty or lower in quality because it is mixed with another substance , or something that causes this
純度不高，雜質(zhì)
Impurities are removed from the blood by the kidneys . 腎臟將血液中的雜質(zhì)除去。
The impurity of the water is a health risk . 不潔的水質(zhì)對(duì)健康是個(gè)威脅。
impurity noun (BAD)
[ 不可數(shù)或單數(shù)名詞：沒(méi)有復(fù)數(shù)形式的名詞 ] literary or humoroussexual thoughts or behaviour that are wrong or not moral
不純潔，淫穢 返回 impurity