Ferrocobalt
钴铁
🗣️ 情景例句
That's right.
你完全正确。
Who is the auther of this novel?
谁是这本小说的作者？
First it made a circle to the right, then to the left.
令他吃惊的是，蜜蜂开始在蜂窝的表面表演一种舞蹈。