Cobalt sesquisulfide
[化] 三硫化二钴
🧩 词语组成解析
n. 钴, 钴类颜料\\n[化] 钴Co
倍半硫化物, 三硫化二...
🗣️ 情景例句
and this is an important decision we have to make.
这又是我们必须做的一个重大决定。
In for a penny, in for a pound.
一不做，二不休。
The circle dance seemed to communicate news of food.
圆圈舞蹈好像是传递食物信息。