你即將離開本站

並前往https://www.britannica.com/science/population-biology-and-anthropology/Age-distribution

Age distribution - population - Encyclopedia Britannica

A rise or decline in mortality generally affects all age groups in some measure, and hence has only limited effects on the proportion in each age group. A ...

確定！ 回上一頁

查詢 「Age group」的人也找了：

  1. age group中文
    2.
  2. Age group
    3.
  3. Age group classification
    4.
  4. age醫學
    5.
  5. 年齡層英文
    6.