Selectivity of human migration long been the focus of demographers and economists.人口迁移的选择性一直以来都是人口学家和经济学家关注的焦点.In the public's eyes , demographers have a checkered reputation.民众对人口统计学者的评价不一.Demographers talk about a...

n.人口统计学( demography的名词复数 )...

demographer的复数形式为：demographers...

demographers的音标：...

Professor Antonio Golini is a demographer at the University of Rome.罗马大学安东尼奥教授是位人口统计学家....

demographer的音标：demographer的英式发音音标为：[dɪ'mɒɡrəfə(r)]demographer的美式发音音标为：[dɪ'mɒɡrəfə(r)]...

n.人口统计学家...