柯林斯词典filtration /fɪlˈtreɪʃən/ 1. N-UNCOUNT Filtration is the process of filtering a substance. 过滤 This enzyme would make the filtration of beer easier. 这种酶会使啤酒更容易过滤 ...water filtration systems. ...水过滤系统。 返回 filtration剑桥词典the act of passing a liquid or gas through a piece of equipment in order to remove solid pieces or other substances 过滤；滤除 a filtration unit /plant 过滤器／厂 The technology exists to remove all of these contaminants through filtration. 这一技术就是利用过滤的方法除去这些污染物的。 返回 filtration