cantorn.（教堂或犹太教会堂唱诗班的）领唱者Cantor's discontinuum钾氩年代测定法cantor trisection set三分Cantor集Cantor diagonal method[计] 康托尔对角方法Cantor pairing function康托尔配对函数Cantor diagonal process康托尔对角线法Cantor's intestinal tube钾回收率Cantor's Diagonal Method钾事件Cantor's leaf-nosed bat钾玻璃Cantors Assembly of America美国康托尔装置