動詞 filter:

1. remove by passing through a filter
   同義詞：filter, filtrate, strain, separate out, filter out
2. pass through
   同義詞：percolate, sink in, permeate, filter
3. run or flow slowly, as in drops or in an unsteady stream
   同義詞：trickle, dribble, filter

1. It won't take long to filter the coffee.
   用不了多少時間就可以把咖啡過濾好。
2. A filter traps dust from the air.
   過濾網(wǎng)可存住空氣中的塵埃。
3. All drinking water must be filtered.
   飲用水均須過濾凈化。
4. New ideas are slowly filtering into people's minds.
   新思想逐漸深入人心。
5. You need to filter the drinking water.
   你需要把飲用水過濾。