柯林斯詞典filtration /f?l?tre???n/ 1. N-UNCOUNT Filtration is the process of filtering a substance. 過濾 This enzyme would make the filtration of beer easier. 這種酶會使啤酒更容易過濾 ...water filtration systems. ...水過濾系統(tǒng)。 返回 filtration劍橋詞典the act of passing a liquid or gas through a piece of equipment in order to remove solid pieces or other substances 過濾；濾除 a filtration unit /plant 過濾器／廠 The technology exists to remove all of these contaminants through filtration. 這一技術(shù)就是利用過濾的方法除去這些汙染物的。 返回 filtration