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
Susan, I'd like to continue this conversation later. Susan
我希望等一下能继续我们的谈话。
I'd like to make an overseas call to Taibei, Taiwan by collect call.
我要打对方付费的电话到台湾的台北。
To protect themselves from the icy water, they had to wear special rubber suits.
湖水冰冷刺骨，他们必须穿上一种特制的橡皮服以保护自己。