applied demography应用: apply; use; application; app ...人口统计学: demography人口统计学: demographics; demography and population studies; human demography人口统计学的: demographic人口统计学家: demographer下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:应用人口统计学，即可在微信中查询翻译
