Nitronic acid
[化] 氮酸; 氮羧酸
🧩 词语组成解析
🗣️ 情景例句
I gave that idea up a long time ago.
我很久以前就放弃了那个想法了。
I hope you will get well soon.
希望你很快会恢复。
I looked out of the window.It was dark outside.
我望望窗外，外面一片昏暗。