Biotite
n. 黑云母\\n[化] 黑云母
🗣️ 情景例句
Thanks. Excuse me.
谢谢。对不起，失陪了。
Put your shoulder to the wheel.
努力工作。
There seems to be something wrong with it, but that's the fault of the company that made it.
这衬衣似乎有点问题，但看来这是衬衣公司的责任。