Plumboniobite
铅铌铁矿
🗣️ 情景例句
Any suggestions?
有什么建议吗？
Won't you be embarrassed to leave the party early?
你提早一点离开宴会也无妨吧？
carrying with him in his pocket what remained of a bottle of medicine formerly prescribed for an indisposition of Mrs.Carlyle's.
衣袋里装上了一瓶他妻子不舒服时吃剩下的药。