Cobaltinitrite
亚硝酸根合高钴酸盐
🗣️ 情景例句
This is a wonderful example of Spanish-style architecture.
这是栋很棒的典型西班牙式建筑。
I have no choice.
我别无选择。
Sounds like a good idea. Let's do that.
听起来是个好主意。咱们去游泳吧。