| 单词 | 铁化合物 |
| 释义 | 〔ferrous〕Of, relating to, or containing iron, especially with a valence of 2 or a valence lower than in a corresponding ferric compound.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〔ferric〕Of, relating to, or containing iron, especially with a valence of 3 or a valence higher than in a corresponding ferrous compound.铁的：铁的、有关铁的或含铁的，尤指相应的三价或更高价的含铁化合物〔rust〕Any of various powdery or scaly reddish-brown or reddish-yellow hydrated ferric oxides formed on iron and iron-containing materials by low-temperature oxidation in the presence of water.铁锈：粉末状或鳞状的红褐色或黄褐色的水气含铁化合物。由于遇水而在铁上或含铁材料上低温氧化而成 |
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