Morinite
红磷钠矿, 水氟磷铝钙石
🗣️ 情景例句
You're home from school early.
你今天从学校回来得早。
How many dozen are you going to take?
你要拿几打？
I was born in a town near London. But we live in London now.
我出生于牛津附近的一个小镇。不过我们现在住在伦敦。