Quadripolymer
四元共聚物
🔁 扩展释义
【化】 四元聚合物
🗣️ 情景例句
In the meantime, what would you like?
对了， 你想要点什么？
I think it's about time we got going.
我想差不多是该告辞的时候了。
Are you kidding?
你在开玩笑吧！