Skovillite
磷钇铈矿, 水磷铈石
🗣️ 情景例句
I took a month off for a holiday.
我休了一个月假。
I often have breakfast in the morning.
我常常在早上吃早餐。
I haven't even touched your tooth yet.
我还没有碰到你的牙齿呢。