Lehiite
白磷碱铝石
🗣️ 情景例句
Could you please give me a receipt?
给我一张发票。
Our company has agencies all over the world.
本公司在全世界各地都设有代理处。
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，