Quadripolymer
四元共聚物
🔁 扩展释义
【化】 四元聚合物
🗣️ 情景例句
You'll have to ask a whole lot nicer than that I'm afraid.
恐怕你应该要问得有礼貌一点吧。
You name it. They've got it.
只要你说得出来，他们都有。
What is more, this information line operates 24 hours a day.
而且，这种"问讯线路每天工作24小时。