Nitrato-
[化] 硝酸基
🧩 词语组成解析
硝酸基
🗣️ 情景例句
What would you like to read to them?
你想读些什么给他们听？
When should I get to the airport?
我该在什么时8点45分之前到那里。
I've written a cheque for you.
我给你开了一张支票。