汉字“氪”的读音、意思、用法、解释及组词造句-汉语词典-范文网

字词	氪
释义	氪氪:ｋè气体元素，符号Ｋｒ（ｋｒｙｐｔｏｎｕｍ）。大气中含量极少，能吸收Ｘ射线，用作Ｘ射线的屏蔽材料，也用来填充灯泡。
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