C1 noun #15,435 最常用

the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body

hour angle 30秒了解

  • (noun) the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body

Meanings

  1. 1
    noun the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body
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