filter out

动词 filter out:

1. remove by passing through a filter
   同义词：filter, filtrate, strain, separate out

1. The earth's atmosphere filters out much of the sun's radiation.
   地球大气层可以滤掉太阳的大部分射线。
2. The solids were filtered out and only the liquid passed into the glass.
   固态物质被过滤出来，只有液体流进了杯里。