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氙(xiān)🔊 Back
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基本字义

xiān(ㄒ一ㄢ)

1、一种气体元素,无色无臭无味,不易与其他元素化合,空气中有微量存在。

Unicode: 6C19 Origin: https://mzidian.911cha.com/zi6c19.html