impurityKK [ˏɪmˋpjʊrəti] /ˌɪmˈpjʊɹəti/發音名詞1雜質常用複數The filter removes impurities from the drinking water.這個濾心可以濾掉飲用水中的雜質。2不純、不潔The impurity of the metal weakened the whole structure.金屬的不純使整個結構變得脆弱。3不貞、淫穢舊式The old sermons warned believers against impurity of thought.舊時的講道警告信徒不可有淫穢的念頭。