Tetranitrocompound
四硝基化合物
🗣️ 情景例句
That's fine with me. I can do it either day.
对我来说时间很适合。两天中哪一天我都可以。
I swear I'll never tell anyone.
我发誓不告诉任何人。
I want to buy some food for supper this evening.
我想买点晚饭用的东西。