septenary英美网络 七进制; 七进制数计算机英英释义nounthe cardinal number that is the sum of six and oneSynonym:seven7VIIsevenerheptadseptet双语例句Hausdorff Dimension of A Continuous and Non-differentiable Function Defined by Septenary Decimal一个七进位制小数定义的连续不可微函数的Hausdorff维数