Whitlockite
白磷钙矿[石]
🗣️ 情景例句
He's busy preparing for class.
他忙着准备功课。
If I were in your shoes.
如果我是你的话。
The site chosen was an island at the entrance of New York Harbour.
场地选在了纽约港入口处的一个鸟上。