Polyvinylether
[化] 聚乙烯醚
🗣️ 情景例句
Is Li Ying in?
李英在家吗？
Please show me a better one.
请给我看一件好一点的衣服。
No matter how busy you are, he always insists on coming with you.
不管你多忙，他总是坚持要跟你去。