Tetradymite
n. [矿]辉碲铋矿
🗣️ 情景例句
Well, that's what fathers are for.
嗯，父亲们的用处正在于此。
I don't know how to do that.
我不知道该怎么打。
These two have travelled through the earth.
这两种波都是穿过地球而来的。