Dennisonite
(=davisonite)板磷钙铝石
🗣️ 情景例句
What makes you feel good?
什么使你感到高兴？
What is the total circulation of this journal.
这份报刊总发行量多少？
but hauling it out of the water proved to be a serious problem.
可是把盘子捞出却是一个很大的难题。