fil·trate /ˈfɪlˌtret/
  (vt.)(vi.)過濾,篩選濾出液
  fil·trate /ˈfɪlˌtret/ 動詞
  濾(出)液
  Fil·trate v. t. [imp. & p. p. Filtrated p. pr. & vb. n. Filtrating. ]  To filter; to defecate; as liquid, by straining or percolation.
  Fil·trate n. That which has been filtered; the liquid which has passed through the filter in the process of filtration.  Contrasted with retentate, the material remaining on the filter.
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  filtrate
       n : the product of filtration; a gas or liquid that has been
           passed through a filter
       v : remove by passing through a filter; "filter out the
           impurities" [syn: filter, strain, separate out, filter
           out]