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fluorine
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fluorine
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氟
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fluorine
氟
化学元素,元素符号F,原子序数9,原子量18.998403163(6),属周期系ⅦA(或17族),卤素。
Physics
fluorine
氟
9F
{化}
Astronomy
fluorine
缩写:F。氟
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
fluorine
氟
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