Diazophenol
[机] 重氮氧化物
🗣️ 情景例句
It'll be our secret.
这只是你我之间的秘密。
Since we are likely to place sizable orders regularly we hope that you will make some special concessions.
由于我方将定期大批量订购，希望贵方作出一些特殊的让步。
I don't know.
我不知道。