Morocochite
硫银铋矿
🗣️ 情景例句
My boss is a slave driver.
我的老板指使我们像指使奴隶似的。
I phoned him last Saturday.
我上个星期六打电话给他。
and still cannot fathom the exact outline of the vision before them.
站在镜前，不能辨认出自身的真面目。