Silvialite
硫酸方柱石
🗣️ 情景例句
I'd like to check this book out.
我想借这本书。
This area is noted for its rich soil.
这个地区以土壤肥沃着称。
This is my friend, Ann. Ann, this is Uncle Wang.
这是我的朋友安。安，这是王叔叔。