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heliacal rising

  • [天] 偕日升

网络释义专业释义英英释义

  [天] 晨出

Heliacal Rising(晨出), 此释义来源于网络辞典。

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  偕日出

... Recede 后退,减弱 Subsidence 沉淀 heliacal rising 偕日出 ...

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短语

heliacal rising and setting 偕日升降

heliacal rising or setting 偕日升落

  • 晨出
    偕日升

·2,447,543篇论文数据,部分数据来源于NoteExpress

Heliacal rising

  • abstract: The heliacal rising (, ) of a star (or other body such as the moon, a planet or a constellationJohn Britton's & Christopher Walker's chapter 'Astronomy and Astrology in Mesopotamia' in "Astronomy before the telescope", 1969, British Museum Press, Pg 48) occurs when it first becomes visible above the eastern horizon for a brief moment just before sunrise, after a period of time when it had not been visible.Show Me a Dawn, or "Heliacal," Rising

以上来源于: WordNet

 柯林斯英汉双解大词典 

heliacal rising /hɪˈlaɪəkəl/

  • 1. 

    N the rising of a celestial object at approximately the same time as the rising of the sun 偕日升

双语例句

  • This annual event is called a heliacal rising.

    这个一年一度活动称为“偕日升”。

    youdao

  • They continually adjusted it to the heliacal rising of Sirius, ensuring that they never got too far off in their seasons.

    他们不断地调整适应天狼星日升,确保他们自己的季节里不会偏离太远

    youdao

  • This administrative calendar existed alongside the earlier agricultural and religious calendar that depended on the heliacal rising of Sirius.

    这个行政日历早期依赖天狼星日升农业宗教日历并存。

    youdao

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