Planck's constant
[医] 普朗克氏常数, 量子常数
🧩 词语组成解析
🗣️ 情景例句
I think I've seen you before, You look very familiar.
我想我以前在哪里见过你，你看起来非常面熟。
Knowledge without practice makes but half an artist.
只有知识而无实践，只能造就半瓢水的艺术家。
Yes. There are two.
是的，有两个。