Ferrous disulfide
[化] 二硫化铁
🧩 词语组成解析
(=disulphide) n.二硫化物
🗣️ 情景例句
Thanksgiving was about the Pilgrims,
感恩节是关于清教徒的，
The bough that bears most, hangs lowest.
枝头结果越多，垂得越低。
I sat in the front of the bus to get a good view of the countryside.
我坐在汽车的前部，以便饱览农村风光。