filter

• The mixture is subsequently passed through a flat membrane filter .
  接着让混合物通过一个平板膜滤器。
• Add 20 mg. of diatomaceous earth filter aid per liter of solution .
  对每升溶液加入20毫克硅藻土助滤剂。
• He retrieved the motel key hidden in the carburetor air filter .
  他拿回了藏在气化器里的汽车旅馆的钥匙。
• Because of their candle-like form, such filters were called filter candles .
  滤器形状似烛，因而叫滤烛。
• The concentrated sodium hydroxide is filtered through a pressure filter .
  浓缩过的氢氧化纳通过压滤机过滤。
• The sound of their motors filtering back in a subdued gentle rumble .
  迟迟才送回来引擎隆隆的余音，低声回荡。
• The colorless platelets were filtered washed with cold methanol .
  将无色的小片状物过滤出来，用冷的甲醇洗涤。
• Design standards for trickling filters recognize temperature as a factor .
  把温度看作是设计滴滤池的一项指标。
• The radiation was filtered either by borosilicate glass or by quartz .
  辐射光源或用硼硅酸盐玻璃或用石英过滤。
• She went on separating, bolting, evaporating, filtering and mixing .
  她不断地进行分离、熬煮、蒸发、滤清、调制。