Quadripolymer
四元共聚物
🔁 扩展释义
【化】 四元聚合物
🗣️ 情景例句
I would like to order now, please.
我现在可以点菜了。
Would you, please?
您肯帮忙？那太好了。
Of course, Father Christmas isn't real.
当然，圣诞老人并不是真的。