filter [ˈfɪltɚ]

例句:

• Change the filter cartridge as often as instructed by the manufacturer.
  按照生产厂家的使用说明，经常更换过滤筒。
  来自柯林斯例句
• Children should have glasses which filter out UV rays.
  儿童应该戴上滤除紫外线的眼镜。
  
• She gathered loose soil and let it filter slowly through her fingers.
  她捧起疏松的泥土，任其缓缓地从指间漏下。
  
• Bayesian statistics are also used to filter email spam.
  来自BBC
• Do you understand the role of a subtractive filter?
  来自SA
• So she had to switch off the filter entirely.
  来自THETIMES
• The lake water passes through a filter before it is piped to our homes.
  湖水过滤后用管道输送到各家各户。
  来自《权威词典》
• They purified water by a filter.
  他们用过滤器净化水。
  来自《权威词典》