Polyvinyl ethyl ether
[机] 聚乙烯醚
🧩 词语组成解析
a. 聚乙烯基的
[化] 乙基\\n[医] 乙基
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
While sitting on the bus I often meet interesting people.
乘车时，我经常碰到一些有趣的人。
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
Excuse me. Are the hourse-drawn streetcars free?
对不起，这些马车是免费乘坐的吗？