Polyether
n. [化]聚醚,多醚
🗣️ 情景例句
You want to bet?
想打赌吗？
The telephone is ringing.
电话铃响了。
All the Indins over the age of 8 had to carry their permits at all times.
所有8岁以上的印度人无论什么时候都得携带许可证。