Celanite
方铈镧钛矿
🗣️ 情景例句
He accused the government of tearing up the negotiated agreement.
他控告政府撕毁协议。
Excuse me. Could you please tell me how to get to the station?
劳驾，请问到火车站去怎么走？
Yes, I have. I found it in my bag five minutes ago.
是的，找到了。五分钟以前在我的书包里找到的。