Bararite
氟硅铵石
🗣️ 情景例句
Right.
好的。
He alone is poor who does not possess knowledge.
没有知识，才是贫穷。
The smoke from the fire rose and found its way outside and the light danced over the roof of the cave.
缕缕青烟从火中升起，飘出洞外，火光在洞顶上闪耀。