impurities 

  1. 名詞
impurity複數: 雜質
不純之物, 不潔之物

    同義字詞
adulterant,contaminant,contamination,defilement,pollutant
bawdiness,blueness,coarseness,crudeness,crudity,filth,filthiness,foulness,grossness,impureness,indecency,lasciviousness,lewdness,nastiness,obscenity,ribaldry,smut,smuttiness,vulgarity,wantonness

例句

  1. First, use a mild soap to remove impurities .
  2. Skim off any impurities that rise to the top .
  3. This also oxidizes impurities in the pig iron.
  4. Were there less impurities in the second flush?
  5. The soybean absorbs the impurities in the salt.