Yahoo香港字典 搜尋

登入
  1. 更多

  1. Oxford American Dictionary

    life table

    • IPA[ˈlīf ˌtābəl]
    • n.
      a table of statistics relating to life expectancy and mortality for a given category of people.；a table of statistics relating to life expectancy for a population of animals.

    • noun: life table, plural noun: life tables