Polyvinyl sulfuric acid
[医] 聚乙烯硫酸
🧩 词语组成解析
a. 聚乙烯基的
a. 硫磺的；含多量硫磺的；含（六价）硫的
🗣️ 情景例句
You've been like a second family to me.
你们就像我的第二个家一样。
His short is in the drawer.
他的衬衣在抽屉里。
Good idea! That is much better than watching a bad TV programme!
好主意！这比看破电视节目要好多了。