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
A springer spaniel!
一只激飞狗！
We really wish you'll have a pleasant stay here.
我们真诚地希望你们在这里过得愉快。
The children pulled the boat up from the water. Then they started to look around the island.
孩子们把船从水中拉了上来。然后他们开始察看海岛的四周。