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单词 celestial equator
释义 celestial equatorn.(名词)
  1. A great circle on the celestial sphere in the same plane as the earth's equator. Also called equinoctial ,equinoctial circle 天赤道:环绕球形天体与地球类似的大圆 也作 equinoctial,equinoctial circle
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更新时间:2025/1/4 14:23:31