Dinitrophenylmorphine
[医] 二硝基苯基吗啡
🗣️ 情景例句
A red sky at night indicates fine weather the following day.
晚上天边红预示着明早天气好。
Shall I come by early to help you get ready?
我提早一点来，帮忙准备宴会好吗？
Are you in Row 4?
你是在第四排吗？