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
You can say that again.
你说的一点没错。
You were here in February,weren't you?
二月份你曾在这里，对不对？
but the paper was wrapped round a drum which rotated slowly.
根但是纸是卷在慢慢旋转的圆筒上的。