Cobalt dioxide
[化] 二氧化钴
🧩 词语组成解析
n. 钴, 钴类颜料\\n[化] 钴Co
🗣️ 情景例句
I'm Richard Stewart, and this is my wife, Marilyn.
我叫Richard Stewart ，这是我妻子 Marilyn。
He looks much younger than he is.
他看起来比他实际上年轻得多。
Nothing could have been more annoying.
没有什么能比这更烦人了。