Nitrofluorene
[化] 硝基芴
🗣️ 情景例句
What a pity! We have another party that day.
太可惜了，我们那天也有个聚会。
Millions of thanks to you all, and don't forget to finish your dinner before it get cold.
十分感谢大家，大家快趁热吃吧。
No, we don't.
我们不知道。