Polyethers
(polyether 的第三人称 -s形式) n.[化]聚醚,多醚
🗣️ 情景例句
It's something that only you and Harry can work out.
这件事只有你和Harry才能定夺。
What shall I give him for his Easter?
我要给他什么东西作为复活节礼物？
and to exercise such initiative as falls within their sphere,
在各自的工作范围内发挥主动性，