| 释义 |
impurity ɪmˈpjʊərɪtɪ n. 不纯,淫秽; 杂质 【英】不纯,淫秽(quality of being impure) 杂质(substance present in another substance that makes it of poor quality) 【类】winnow : chaff / filter : impurities (扬谷去除谷壳/过滤去除杂质) 【记】im(不)+pure(纯洁)+ity impurity imˈpjuəriti n.杂质;罪恶 【记】purity(n.纯净;纯度) 【类】winnow:chaff=filter:impurities扬谷去除谷壳=过滤去除杂质 |