Planck's constant
[医] 普朗克氏常数, 量子常数
🧩 词语组成解析
🗣️ 情景例句
You never know what you can do till you try.
除非尝试，否则你永远都不知道你有何价值。
How are you feeling today?
今天你觉得舒服吗？
They have a character, perhaps two;
他们心中有一个或两个角色。