Precoat
(在过滤器表面涂敷的)滤料层
🔁 扩展释义
【化】 预涂; 预涂布; 预涂层; 底漆; 打底子
🗣️ 情景例句
I never liked that umbrella stand.
我一直嫌那伞架碍事。
We are in the same boat, we both failed the exam.
我们都一样，考试都没及格。
We only hope we won't have this kind of problem again.
我们仅希望不会再有这样的事情发生。