Diffusivities
(diffusivity 的复数) n. 扩散性, 扩散能力, 扩散系数, 扩散率\\n[化] 扩散系数
🗣️ 情景例句
That's fine. I think I can wait till then.
好的，我想我可以等到那时候。
The flight number is ak708 on september 5th.
班机号码是9月5日ak708
We have this problem every year.
我们每年都碰到这类问题。末了，