demography

名詞

1. 1

   人口學、人口統計學

   She studied demography before working for the national statistics office.

   她在進入國家統計局工作前主修人口學。

2. 2

   人口結構、人口組成

   The demography of the city has changed rapidly in ten years.

   這座城市的人口結構在十年間迅速改變。