purifying ['pjʊərɪfaɪɪŋ]

例句:

• Gene cloning provides a means of purifying and propagating specific DNA segments.
  基因克隆化提供了一种纯化和扩增特定DNA片段的方法.
  来自辞典例句
• They set up purifying systems in places where the water was not potable.
  他们在许多水质不适合饮用的地方建立了净化系统。
  
• Changing iron into steel is a process of purifying the iron.
  把铁炼成钢是铁的精炼过程.
  
• The purifying sunshine, which lay in generous patches upon the floor.
  来自H. James
• You start a business purifying and bottling the city's toxic water.
  来自WSJ
• He compared the experience of his team's victory to a purifying exorcism.
  来自WSJ