Planck's theory
[医] 普朗克氏学说, 量子论
🧩 词语组成解析
🗣️ 情景例句
I know the company well. It's big.
这家公司我很清楚。是大公司。
Do you have your driver's license?
你有驾驶执照吗？
They are too high. Be careful, Jim! It's dangerous.
它们太高了，小心，吉姆！那很危险。