Phenylisonitramine
N-异硝基苯胺
🗣️ 情景例句
I'm so excited!
我好兴奋！
Scratch a Russsian, and you('ll) find a Tartar.
文明不能改变本性。
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。