Endlichite
砷钒铅矿
🗣️ 情景例句
the kids in the ward
住院的孩子们
Who marrieth for love without money,hath good nights and sorry days.
为了爱情，无钱结婚，夜来欢娱，白天悔恨。
The use of pesticides and fertilizers produces cheap grain and vegetables.
使用杀虫剂和化肥生产出廉价的谷物和蔬菜。