硫化铁的英文：
ferric sulfide
iron sulfide

ferric是什么意思：
a. 铁的,含铁的,三价铁的

Study on the synthesis and performance of polysilicon ferric sulfate
聚硅硫酸铁的合成及性能研究

The electron acceptor used was a ferric salt that was reduced to the ferrous form during the reaction
所用的电子受体是一种高铁盐，在反应时它还原成亚铁。

The study of the relation between OHFe of polymeric ferric sulfate and flocculation efficiency
聚合硫酸铁盐基度与絮凝性能关系的研究

sulfide是什么意思：
n. 硫化物

sulfide in veinlets accounts in places for a considerable part of the total
细脉中的硫化物在有些地方，占总量的相当大的部分。

The shock of the cold makes the metal sulfides crystallize.
低温使得金属硫化物结晶。

A sulfide compound containing at least two sulfur atoms per molecule
多硫化物每个分子中至少含有两个硫原子的一种硫化物

iron是什么意思：
n. 铁；铁质；熨斗；刚强；毅力；铁头球杆
v. 烫平，熨
adj. 铁的，刚强的

The hot iron seared the trousers.
热熨斗烫焦了长裤。

Iron oxide red pigments
GB/T1863-1989氧化铁红颜料

Strike while the iron is hot.
打铁趁热。