Polyacetylvinylamine
[化] 聚乙酰氨基乙烯
🗣️ 情景例句
Do you have a cell phone?
你有手机吗？
A bad workman quarrels with his tools.
拙匠常怨工具差（人笨怨刀钝）。
As he had never been there before, he found a great deal to interest him.
由于他从未去过那儿，结果他发现许多有趣的东西。