Cobaltic sulfide
[化] 硫化高钴
🧩 词语组成解析
a. 钴的, 含钴的\\n[建] 钴的, 高钴的, 三价钴的
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
I hope he's good when we're away.
我希望我们不在的时候他很乖。
Who will comply with the unjust laws?
谁要遵守不正确的法律呢？
He did not see the bag until it was too late.
等他看见袋子时已经太晚了。