Biotite
n. 黑云母\\n[化] 黑云母
🗣️ 情景例句
That's beautiful!
太完美了，真棒！
He's known me for over ten years.
他认识我超过10年的时间了。
We'll have to talk this over some more.
这件事我们得好好地再谈一谈。