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ephemeris

/ɪˈfem.ə.rɪs/

翻译: 名词,指一种表格或出版物,其中列出天体(如行星和恒星)在一年中某些特定时刻的预测位置。

1 个条目

noun

/ɪˈfem.ə.rɪs/C2formalscientific
  • zh名词,指一种表格或出版物,其中列出天体(如行星和恒星)在一年中某些特定时刻的预测位置。

A noun referring to a table or publication that provides the predicted positions of celestial bodies, such as planets and stars, at specific times throughout the year.

  1. Astronomical tableC2formalscientific

    A table or data set providing the calculated positions of celestial bodies (such as planets, stars, and moons) at specific times, typically published annually.

    zh天文历表

    • The astronomer consulted the ephemeris to predict the next solar eclipse.
    • Navigators once relied on printed ephemerides for ocean voyages.
    • Modern ephemerides are calculated using complex computer models.

    同义词almanac

词形
  • ephemerides plural form
  • ephemerides' possessive plural form
  • ephemeris's possessive singular form