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cerium
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化学元素。元素符号Ce,原子序数58,原子量140.116(1),属周期系ⅢB族,稀土元素,镧系元素。
Astronomy
全称:cerium。缩写:Ce
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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
cerium
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