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单词 demography
释义

demography

1 ENTRIES FOUND:
demography /dɪˈmɑːgrəfi/ noun
demography
/dɪˈmɑːgrəfi/
noun
Learner's definition of DEMOGRAPHY
[noncount]
: the study of changes (such as the number of births, deaths, marriages, and illnesses) that occur over a period of time in human populations
also : a set of such changes人口学;人口统计学

— demographer

/dɪˈmɑːgrəfɚ/ noun, plural demographers [count]
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更新时间:2025/8/21 3:04:12