Diazoic acid
[化] 重氮酸(R·N2·OH)
🧩 词语组成解析
🗣️ 情景例句
This may sound like a dumb question, but I'd like to know.
这也许是个愚蠢的问题，但我想知道。
It is more pain to do nothing than something.
什么都不做要比做一点更不好受。
How old are you?
你们多大了？