Xanthoconite
n. [矿]黄砷硫银矿
🗣️ 情景例句
I'm about to go to the Post Office.
我正要去邮局。
I ought to see a doctoe at once.
我应该立刻去看医生。
The brothers differ from each other in their interests.
这几个兄弟各有所好。