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单词
zirconium
释义
zirconium
Encyclopedia
工学
锆
释
zirconium
锆
高熔点化学元素,元素符号Zr,原子序数40,原子量91.22,属周期系IVB族。
理学
锆
释
zirconium
锆
化学元素。元素符号Zr,原子序数40,原子量91.224(2)。属周期系ⅣB族。
Astronomy
zirconium
缩写:Zr。锆
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
zirconium
锆
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