Lithiophyllite
[化] 磷锰锂矿; 锰磷锂矿
🗣️ 情景例句
was supposed to be made into a community center
原计划改成一个社区交谊中心
We have mainly adopted some usual international practices.
我们主要采取了一些国际上的惯例做法。
How old are you?
你多大啦？