Labuntsovite
硅钛钾钡矿
🗣️ 情景例句
I like the color on me, don't you?
我觉得这种颜色较适合我，你说呢？
When did you arrive?
你什么时候到达?
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，