a black to brown sulfide of iron, fes, used in making hydrogen sulfide

listen to the pronunciation of a black to brown sulfide of iron, fes, used in making hydrogen sulfide
الإنجليزية - الإنجليزية
ferrous sulfide
a black to brown sulfide of iron, fes, used in making hydrogen sulfide

    الواصلة

    a black to Brown sulfide of iron, fes, used in mak·ing hy·dro·gen sulfide

    النطق

المفضلات