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
Perhaps I will.
也许吧。
It is easy to prophesy after the event.
事后诸葛亮，预言顶便当。
Soon there were many wild horses across the country.
不久，乡间就有了许多野马。