Filtration
公共 Public
n. 过滤\\n[化] 过滤
📖 牛津释义
filtration
n[U]
process of filtering liquid, etc 过滤.
🗣️ 情景例句
You are better off waiting'till you get married before doing anything stupid.
你如果想做傻事的话,最好等到结婚后。
It has been a long time since last came here.
自从我上次来这里已经有很长时间了。
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方,
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