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
All rihgt!
太好了！
We waved until the car was out of sight.
我们挥手直到汽车消失。
Chaplin sits down at the table and eats the shoe with a knife and fork, enjoying every mouthful.
他们饿得发慌，只好用一盆水把鞋子煮了充饥。卓别林坐在一张桌子旁边，手持刀叉，嚼着皮鞋，一口一口津津有味地品尝。