Clausthalite
[化] 硒铅矿
🗣️ 情景例句
What do you mean?
是什么意思？
We have vanilla,chocolate,and strawberry.
我们有香草，巧克力，还有草莓。
The captain learnt from the letter that the name of the lost ship was the Karen.
从这封信中船长了解到沉船船名是“卡伦”号。