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氪(kè)🔊 Back
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基本字义

kè(ㄎㄜˋ)

1、一种气体元素,无色、无臭,不易与其他元素化合,能吸收X射线,可用作X射线的屏蔽材料,亦可用来填充灯泡。

Unicode: 6C2A Origin: https://mzidian.911cha.com/zi6c2a.html