Cupric sulfide
[建] 硫化铜
🧩 词语组成解析
a. 二价铜的\\n[医] 高铜的, 二价铜的
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
let you and I talk about it.
我们就来讨论一下。
He came to give us a talk yesterday.
他昨天给我们作了一次演讲。
He may never be sure where the next meal is coming from, but his is free from the thousands of anxieties which afflict other people.
他可能从不知道下顿饭有无着落，但他不像有人那样被千万桩愁事所折磨。