ferrous iron

基本解释

Ferrous iron reduces to ferric iron.
二价铁能还原成三价铁。
Main raw materials: amino acid chelate trace elements, glycine zinc, ferrous iron, manganese, vitamin C carrier: lactose, starch, beef powder.
主要原料：氨基酸螯合微量元素，甘氨酸锌，甘氨酸亚铁，蛋氨酸锰，维生素C 载体：乳糖，淀粉，牛肉粉。
It shows that there is very little ferrous iron on Mercury's surface even though iron contributes 60% of its weight. The planet's crust and mantle may under the same circumstance.
美科学家7月3日发布了"信使"号探测器1月飞掠水星时观测的数据分析结果，发现尽管水星含铁60%，但其表面铁的分布相对稀少，其地壳和地幔中很可能也是同样情形。
www.chinadaily.com.cn

Australia is supplying much of the iron ore, non-ferrous metals and coal that China needs.
ECONOMIST: Buttonwood: On top down under The