Ferrous disulfide
[化] 二硫化铁
🧩 词语组成解析
(=disulphide) n.二硫化物
🗣️ 情景例句
in almost a full week.
差不多有一整个星期了。
The raceis got by running.
赛跑要靠奔跑来赢得。
and an American-made dialysis machine needs the EU's okay before is hits the market in Europe.
而美国制造的透析仪也要得到欧盟的首肯才能进入欧洲市场。