Datholite
硅硼钙石
🗣️ 情景例句
Is room service available?
有房间服务吗？
My hobby is collecting stones.
我的嗜好是收集石头。
He was constantly on the move, drawing the Danes after him.
他的部队不停地移动，牵着敌人的鼻子，让他们跟着跑。