Polyethers
(polyether 的第三人称 -s形式) n.[化]聚醚,多醚
🗣️ 情景例句
What's the problem?
什么问题啦？
Can you tell me what time Mr. chen will be back ?
你能否告诉我陈先生何时会回来？
Most people eat, write, and work with their right hands.
大多数人吃饭，写字，工作都用右手。