铁的，含铁的铁的、有关铁的或含铁的，尤指带有二价铁或低于二价铁的相应含铁化合物。

Of, relating to, or containing iron, especially with a valence of2 or a valence lower than in a corresponding ferric compound.

youdao

铁的，含铁的铁的、有关铁的或含铁的，尤指带有二价铁或低于二价铁的相应含铁化合物。

Of, relating to, or containing iron, especially with a valence of2 or a valence lower than in a corresponding ferric compound.

youdao