Nitro-sulfuric acid
[化] 混酸(浓硝酸和浓硫酸的混合物)
🧩 词语组成解析
n. 硝基
a. 硫磺的；含多量硫磺的；含（六价）硫的
🗣️ 情景例句
How are you doing?
你好吗？
I often go to market in the afternoon.
我常常在下午去市场。
He was efficient in his work.
他工作效率高。