Diffusiometer
[医] 扩散率测定器, 弥散率测定器
🗣️ 情景例句
I'm not hungry, I've been snacking all day.
我不饿，我一整天都在吃零食。
Ready money is a ready medicine.
现钱等于成药。
I don't have any small pads. I only have large one. Do you want a pad?
我没有小本的信纸，只有大本的。您要一本吗？