Biotite
n. 黑云母\\n[化] 黑云母
🗣️ 情景例句
I guess we'll have to exchange it, too.
我想我们还得去换一件。
Tread on a worm and it will turn.
困兽犹斗。
Yes, it's beautiful, isn't it?
是的，今天的天气真好！