excel排列组合ABCDEF?答:=CONCAT(IFERROR(MID("ABCDEF",MID(BASE(ROW(),2,6),COLUMN(A:F),1)*{1,2,3,4,5,6},1),""))这个要2019以上版本。A AB ABC ABCD ABCDE ABCDEF ABCDF ABCE ABCEF ABCF ABD ABDE ABDEF ABDF ABE ABEF ABF AC ACD ACDE ACDEF ACDF ACE ACEF ACF AD ADE ADEF ADF AE AEF A...