Salitre
硝石, 钠硝, 硝酸钠
🗣️ 情景例句
what do you think this big surprise is?
你认为这一件大惊喜会是什么？
I will die before I'll eat that carrot.
如果要我吃胡萝卜，我宁愿去死。
Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away.
那位警察对他说，那辆自行车是5天前在400英里外的一个小村里发现的，