Cerium disulfide
[建] 二硫化铈
🧩 词语组成解析
n. 铈\\n[化] 铈Ce
(=disulphide) n.二硫化物
🗣️ 情景例句
This is perfectly feasible.
这是完全可行的。
How long have you stayed there?
你在那儿住多久了？
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。