Peng-robinson equation
[化] PR方程
🧩 词语组成解析
n. 执业工程师
n. 罗宾逊（男子名）
🗣️ 情景例句
It's not like Robbie.
这不像是Robbie的作为。
Necessity is the mother of invention.
穷则变，变则通。
You just don't consider anyone but yourself.
你除了自己外从不为别人考虑。