Dinitroaniline
二硝基苯胺
🗣️ 情景例句
That's what it is.
的确是如此。
The receiver is as bad as the thief.
窝赃者和贼同罪。
When you visit London, one of the first things you will see is Big Ben,
当你游览伦敦时，首先看到的东西之一就是“大本”钟，