demographyon Academic Vocabulary List人口统计学 demography demography(noun) 人口统计学 demographic demographic(adjective) 人口学的,人口统计学的 demographics demographics(noun) 人口统计资料 demographically demographically(adverb) demographical 的变形),人口统计地(demographic demographer demographer(noun) 人口学家,人口统计学家 Forms nounadjectiveadverb demography demographic demographically demographics demographer