Polyformate
(=polyform distillate)聚合重整馏分
🔁 扩展释义
【化】 聚合重整馏分
🗣️ 情景例句
When trouble comes your neighbors are the ones who will be there.
邻居在你有困难的时候会帮助你。
How is your room?
你的房间怎样？
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？