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krypton
释义
krypton
Encyclopedia
理学
氪
释
krypton
氪
化学元素,元素符号Kr,原子序数36,原子量83.798(2),属周期系零族元素,稀有气体。
Physics
krypton
氪
36
Kr
{化}
Astronomy
krypton
缩写:Kr。氪
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
krypton
氪
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