Diazodinitrophenol
重氮二硝基苯酚
🗣️ 情景例句
There's a conversation we have to finish.
我们有一段话还没有谈完呢。
Please answer the door.
请去开门。
When she came in with the last course -- a huge pudding --
当她端着最后一道菜——一大盘布丁——