Diazophenol
[机] 重氮氧化物
🗣️ 情景例句
I'd like to convert some RMB yuan to US dollar, please.
请将我的一些人民币换成美元。
It is no good hen that cackles in your house and lays in another's.
这样的母鸡可不好：在你家里咯咯叫，却到别家去下蛋。
Good morning, nurse.I was to see the dentist,please.
早上好，护士。我想见牙科医生。