demographic

名词 demographic:

1. a statistic characterizing human populations (or segments of human populations broken down by age or sex or income etc.)

形容词 demographic:

1. of or relating to demography

dem.o.graph.ic

adj.（形容词）
Of or relating to demography.
人口统计的：人口统计的，与人口统计有关的

【引伸】
dem.ograph.ically
adv.（副词）