Cobaltocene
二茂钴
🗣️ 情景例句
Because I care.
因为我关心。
The passengers were scared to death as the taxi whizzed along.
出租车风驰电掣般地驶着，乘客吓得要命。
Please do. We 're desperate for the material.
麻烦你了，我们非常需要这些材料。