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1. Oxford American Dictionary

   ferrous

   • IPA[ˈferəs]

   美式

   • adj.
     (chiefly of metals) containing or consisting of iron.；of iron with a valence of two; of iron(II).
2. • 相關詞

   non-ferrous

   • adj.
     relating to or denoting a metal other than iron or steel.

   Oxford Dictionary

   ferrous sulfate

   • n.
     a pale green iron salt used in inks, tanning, water purification, and treatment of anemia.

   Oxford American Dictionary

   ferrous sulphate

   • n.
     a pale green iron salt used in inks, tanning, water purification, and treating anaemia.

   Oxford Dictionary

   ferrous oxide

   • n.
     a black powder, FeO, used in making steel and glass.

   Oxford American Dictionary

3. • 更多解釋

   ferrous

   • IPA[ˈfɛrəs]

   英式

   • adj.
     (chiefly of metals) containing or consisting of iron.

   Oxford Dictionary