demography的复数形式怎么写

Demography is the analysis of population variables.人口学是对人口变量的分析.The subject of demography has merged with that of reproductive strategies of organisms.关于生命统计这个课题已渗入了关于有机体繁殖对策的课题.His institute works on issues ranging from...

n.人口统计学adj.人口统计学的...

demography的音标：demography的英式发音音标为：[dɪ'mɒgrəfi]demography的美式发音音标为：[dɪ'mɑgrəfi]...