Diafiltration
[化] 膜渗滤; 渗滤
🗣️ 情景例句
I want to leave the phone number of the restaurant....
我要留餐厅的电话号码给她。
Try your friend ere you trust him.
对朋友要先考验，后信任。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，