Smithite
n. [矿]斜硫砷银矿
🗣️ 情景例句
Well, here's a twenty.
嗯 ，这是二十美元。
The agricultural region is centered largely in the north.
那里的农业区大部分集中在北部。
What's that fly doing in my soup?
我汤里的这只苍蝇在干什么呢？