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    1. sidereal

      GRE

      英[sa??d??ri?l]
      美[sa??d?ri?l]

      基本釋義

      adj.
      星的,根據恒星測定的

      實用例句

      The sidereal year is not used to construct a calendar.

      恒星年不用于編制年歷.

      辭典例句

      Tropical year, and sidereal year are two different concepts.

      回歸年與恒星年是不同的兩個概念.

      互聯網

      英英釋義

      Adjective
      • 1. of or relating to the stars or constellations;

        "sidereal bodies"

        "the sidereal system"

      • 2. (of divisions of time) determined by daily motion of the stars;

        "sidereal time"

      最新英語單詞

      行業英語

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