Tetranitrol
季戊四醇四硝酸酯, 季戊炸药
🗣️ 情景例句
The girls learned a great deal.
女孩们学到了许多东西。
Better go to bed supperless than rise in debt.
宁可饿肚子，切莫去借债。
I'd like to see it.
我想看看。