Polyvinyl ether
[机] 聚乙烯醚
🧩 词语组成解析
a. 聚乙烯基的
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
My younger brother, Robbie.
这是我弟弟Robbie
My name is Jones.
我姓琼斯。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。