Polyether
n. [化]聚醚,多醚
🗣️ 情景例句
He probably hates my work.
他也许讨厌我的作品。
Please proceed with your presentation.
请开始你的简报。
When you place a sheet of paper in a fax machine, the machine reads the writing on the page and changes the shapes of letters into electronic signals.
当你把一张纸放进传真机里，机器就会"读"纸上的字迹，把字的形状变为电子符号。