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silver
释义
silver
Encyclopedia
理学
银
释
silver
银
化学元素,元素符号Ag,原子序数47,原子量107.868,属周期系ⅠB族(或铜族)。
历史学
[经济]
释
silver
白银
一种贵金属。
Physics
silver
①银
47Ag
②银白色 ③银质的,银制的
Astronomy
silver
缩写:Ag。银
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
silver
银
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