柯林斯詞典filtrate /?f?ltre?t/ 1. N a liquid or gas that has been filtered 濾液; 濾氣2. V →another name for filter 返回 filtrate劍橋詞典a liquid , gas , or other substance that has passed through a filter 經(jīng)過(guò)濾的液躰（氣躰等） 返回 filtrate