Diazoamine
[机] 重氮氨
🗣️ 情景例句
I can't put my finger on what exactly makes a written piece a classic.
我不知道什么使一篇著作成为经典。
How did you recognize him?
你是如何认识他的？
Sorry, but I'm not at liberty to reveal that information.
对不起，我示能随意泄露情报。