ferrous iron

基本解釋

Ferrous iron reduces to ferric iron.
二價鐵能還原成三價鐵。
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，甘氨酸鋅，甘氨酸亞鐵，蛋氨酸錳，維生素C 載體：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.
美科學家7月3日發(fā)布了"信使"號探測器1月飛掠水星時觀測的數(shù)據(jù)分析結果，發(fā)現(xiàn)盡管水星含鐵60%，但其表面鐵的分布相對稀少，其地殼和地幔中很可能也是同樣情形。
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Australia is supplying much of the iron ore, non-ferrous metals and coal that China needs.
ECONOMIST: Buttonwood: On top down under The