purifier [ˈpjʊrɪfaɪə(r)]

例句:

• How to select the air purifier for you in our Center?
  如何于本中心推介之产品内选择最适合自己的空气净化器?
  
• The utility model discloses a super - filtering water purifier for a drinking machine.
  本实用新型公开了一种饮水机用超滤净水器.
  
• Fuel oil purifier overhauled and cleaned, gear case oil renewed.
  燃油分油机解体清洁, 齿轮箱换油.
  
• The air purifier I have really does help a lot.
  来自ENGADGET
• For example, my wife told me that one of her supplements was a "blood purifier".
  来自SA
• Thursday's work involves laying ducts that will be used to suck air into a purifier in a neighboring building.
  来自VOA