Krch克尔赫Krabbr.[化]氪（=krypton）abbr.(国际象棋中与王同列配置的)车(=king's rook)Krisnaseranee吉纳塞拉尼Kroll process克罗尔法,克洛耳还原法kratky camera克拉特基摄影机Krapivyanskiy克拉皮维扬斯基Kriss Akabusi阿卡布西Krajcsinovics克劳伊奇诺维奇Krugman Query克鲁格曼质疑Kr-arc lamp氪弧灯krypton laser氪激光器Krakatao wind克拉卡托风