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strontium
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strontium
Encyclopedia
理学
锶
释
strontium
锶
化学元素,元素符号Sr,原子序数38,原子量87.62(1),属周期系ⅡA族,碱土金属。
Physics
strontium
锶
38Sr
{化}
Astronomy
strontium
缩写:Sr。锶
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
strontium
锶
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