Cobalt suboxide
[化] 一氧化二钴
🧩 词语组成解析
n. 钴, 钴类颜料\\n[化] 钴Co
n. 低价氧化物\\n[化] 低氧化物; 氧化低价某
🗣️ 情景例句
I'm sorry but the food was late and it was cold when it got here. I don't think I want to pay.
真抱歉饭菜上晚了，而且它上桌时已经变冷了，所以我不想为此付账。
Sure. Just help yourself.
可以，自己拿吧。
With practice, no doubt, I could in time learn to write by holding the pen still while the paper moved.
毫无疑问，经过练习，我最终能够学会笔不动而纸动来写字。