单词	filtration
释义	filtration /fɪlˈtreɪʃn / noun [mass noun] The action or process of filtering something: small particles are difficult to remove without filtration... In the first step, large contaminants were removed by filtration through filter paper. It is a wholesale and humiliating process of filtration. Lastly, does the water filtration and circulation process cope with keeping the water in the pools clean?
随便看	fame famed familia familial familially familial Mediterranean fever familiar familiar angel familiar devil familiarise familiarism familiarity familiarity breeds contempt familiarization familiarize familiarly familiar name familiarness familiar spirit familiary familic familist familistery familistic familistère

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