Molybdic sulfide
[化] 三硫化二钼
🧩 词语组成解析
(正, 三价, 六价)钼的
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
I see how people spend their leisure time--
我看到人们怎样利用闲暇时间
Excuse me. Could you please tell me how to get to the station?
劳驾，请问到火车站去怎么走？
How long has Jim been at his school?
吉姆到校有多长时间了？