柯林斯词典filtrate /ˈfɪltreɪt/ 1. N a liquid or gas that has been filtered 濾液; 濾氣2. V →another name for filter 返回 filtrate剑桥词典a liquid , gas , or other substance that has passed through a filter 經過濾的液躰（氣躰等） 返回 filtrate