Knudsen effect
[化] 克努森效应
🧩 词语组成解析
n. 努森（M·H·C, 1871-1949, 丹麦物理学家）
🗣️ 情景例句
We cannot leave this problem unattended.
这一问题我们不能置之不理。
How long have you stayed there?
你在那儿住多久了？
Perhaps it will suffice to mention the nuclear bomb.
也许提一下核弹就足以说明了。