音标：[im'pjuәriti]
n. 杂质, 不洁, 不纯
【化】 杂质
【医】 不纯, 杂质
在线英汉词典
impurity的短语、例句：
impurity n 1 [U] state orquality of being impure 不纯; 不洁; 淫秽. 2 [C] substancepresent in another substance that makes it of poor quality 杂质
remove impurities from silver 去除银中的杂质.

标签：impurity,用法,音标,短语