Nitronic acid
[化] 氮酸; 氮羧酸
🧩 词语组成解析
🗣️ 情景例句
Mr. Lu, everything is OK. Your booking is from today through Wendnsday. Single room.
陆先生，没问题的。您从今天订到星期三，单人房。
The wolf may lose his teeth, but never his nature.
江山易改，本性难易。
I don't know. sir.
我不知道，先生。