Molecular diffusion
[化] 分子扩散
🧩 词语组成解析
🗣️ 情景例句
is tomorrow morning at ten o'clock.
明天早上十点。
Open your book,please.
请把书打开。
I don't know, he says. It isn't a plane, and it isn't a bike. I think we can say it's a plike.
“我不知道”，他说，“不是飞机，也不是自行车，我想可以把它叫飞车”。