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osmium
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锇
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osmium
锇
化学元素。元素符号Os,原子序数76,原子量190.23(3),属周期系第Ⅷ族,过渡元素,铂系元素。
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osmium
缩写:Os。锇
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
osmium
锇
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