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工学
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iron
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化学元素,元素符号Fe,原子序数26,原子量55.847,属周期系第Ⅷ族,过渡元素。
理学
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释
iron
铁
化学元素,元素符号Fe,原子序数26,原子量55.845(2),属周期系第Ⅷ族,过渡元素。
Astronomy
全称:iron。缩写:Fe
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Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
iron
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随便看
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