Pyrosulfuric acid
[化] 焦硫酸; 一缩二硫酸; 一缩二正硫酸\\n[医] 焦硫酸, 一缩二硫酸
🧩 词语组成解析
🗣️ 情景例句
It's a wonderful opportunity, Richard.
这是一个好机会 Richard。
Come in and make yourself at home.
请进，别客气。
I've read about it,but I'd like to know more about it.
我已经知道了一点儿，但我还想多了解一些。