Knudsen diffusion
[化] 克努森扩散
🧩 词语组成解析
n. 努森（M·H·C, 1871-1949, 丹麦物理学家）
🗣️ 情景例句
What is wrong with you?
你怎么啦？
The falling out of lovers is the renewing of love.
情人越吵越亲密。
These shoes don't fit right.
这双鞋不太合适。