Steinmannite
锑砷方铅矿
🗣️ 情景例句
I've seen you in it.
我曾见过你那身打扮。
Rivers need a spring.
大河要有源头。
Only in a sparsely-populated rural community is it possible to disregard it.
只有在人口稀少的农村，才可以忽视准时的习惯。