Biotite
n. 黑云母\\n[化] 黑云母
🗣️ 情景例句
Anything special you want to talk about?
有什么特殊的事要谈吗？
What's the size of your shoes?
你的鞋多大尺寸？
They charged the fault on him.
他们把过失归咎于他。