Bieberite
n. [矿]赤矾, 钴矾
🗣️ 情景例句
When you arrive, be sure to register with you consulate.
你到达时，记得去领事馆登记。
What's the circulation of this magazine?
这杂志发行量怎么样？
In the middle of the night, two boys woke up and began shouting.
午夜前后，有两个孩子醒了，大声叫了起来。