Cobaltine
[建] 辉钴矿
🗣️ 情景例句
A great-grandchild. A great-grandson.
一个曾孙。 一个曾孙。
The crowd gasped with astonishment.
大家惊讶的屏住呼吸。
It's the same colour.It's green, too.
一样的颜色， 也是绿的。