purifying

柯林斯词典

purify /ˈpjʊərɪˌfaɪ/ (purifying,purified,purifies)

• 1. V-T If you purify a substance, you make it pure by removing any harmful, dirty, or inferior substances from it. 净化

  I take wheat and yeast tablets daily to purify the blood. 我每天服用小麦酵母片来净化血液。

• 2. purificationN-UNCOUNT 净化

  ...a water purification plant. …一家净化水工厂。

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