Dahllite
碳酸磷灰石, 磷酸钙石
🔁 扩展释义
【医】 磷碳酸钙
🗣️ 情景例句
Do you know when the bus for the Summer Palace leave?
你知道到颐和园的车几点开吗？
I'd like to buy an excursion pass instead.
我要买一张优待票代替。
She asked me to speak more loudly. The line was bad.
她告诉我要说大声一些。线路很糟。