Pyrenite
甲基-三硝基苯基硝胺
🗣️ 情景例句
He's not faithful to his wife.
他对他的妻子不忠。
Do you have the tickets, or not?
你到底有没有买票？
so that there are heavy odds in favour of our dying between the ages of sixty-five and eighty.
我们最可能死亡的年龄在65至80岁之间，