heliacal
基本解释
- adj.太阳的；和太阳同时或几乎同时出没的
同根派生
英汉例句
- The heliacal or sothic year is determined by the heliacal rising of sothis (the Egyptian name for the dog star).
偕日年或天狼星年是通过天狼星（大犬星的埃及名字）的偕日上升来确定的。 - This star was the most important of the stars to the ancient Egyptians, and the heliacal rising of this star came at the time of inundation and the start of the Egyptian New Year.
这颗星对古埃及人来讲是最重要的星，而且这颗星与太阳一同升起的时间就是洪水和埃及新年开始的时间。 - heliacal rising [setting] (of a star)
(某一颗星)与太阳同时升起[降落] - heliacal rising [ setting ](of a star)
(某一颗星)与太阳同时升起[降落] - heliacal rising [setting] (of a star
(某一颗星)与太阳同时升起[降落]
词组短语
- heliacal setting [天]偕日落;[天]夕没;偕日降
- Heliacal risings 偕日升
- heliacal scanning 螺旋扫描
- heliacal rising [天]晨出;偕日出
- heliacal cycle 太阳周
短语
专业释义
- 太阳的