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impurities例句_impurities英汉例句_impurities双解例句_94生活常识网有道词典
94生活常识网有道词典

impurities

I 开头单词

常见例句

    用作名词 (n.)

  • Filtering the water removed some of its impurities.
    把水过滤一下除去了一些杂质。
  • Workers are removing impurities from silver.
    工人们正去除银中的杂质。
    • 返回 impurities