impurity中文

[ im'pjuəriti ] 發音:   用"impurity"造句
n.
〔常用 pl.〕
1.不純,不潔。
2.下流,不道德,不貞節,雜質。
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例句與用法

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  1. It is free from air, moisture or impurities .
    它不含空氣,水份和雜物。
  2. Impurities tend to segregate at grain boundaries .
    雜質常常在晶粒間界偏析。
  3. This impurity must be purged away after death .
    這種污穢應該在死后加以凈化。
  4. The buildup of impurities often results in defective plating .
    雜質的積累經常導致不良的電鍍。
  5. The impurities present have an important effect on the rate of setting .
    存在的雜質對凝固速率有很大的影響。

英文釋義

名詞
  1. the condition of being impure
    同義詞:impureness
  2. worthless or dangerous material that should be removed; "there were impurities in the water"
    同義詞:dross

百科釋義

    Impurities are substances inside a confined amount of liquid, gas, or solid, which differ from the chemical composition of the material or compound.
    詳細百科解釋

相關詞匯

  1. impurities in coal中文
  2. impurities of seam中文
  3. impurities of wool中文
  4. impurities on the surface of drugs中文
  5. impurities picking中文
  6. impurity absorption中文
  7. impurity absorption edge中文
  8. impurity activation中文
  9. impurity activation energy中文
  10. impurity additions中文
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