Cochrome
钴铬合金
🗣️ 情景例句
the reason my apple pie is famous--cinnamon.
我的苹果派就是靠它出名的 肉桂。
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
This is Zhou Lan speaking.
我就是周兰。