Vocab Bloom Hub

celestial sphere

/səˈlɛstiəl sfɪər/

翻译: 以观测者为中心、半径任意大的假想球面,所有天体(如恒星、行星和太阳)看上去都投影在其上。这是天文学中用于标示和定位天体位置的基本概念。

1 个条目

词语关系

phrase

/səˈlɛstiəl sfɪər/C1formalscientific
  • zh以观测者为中心、半径任意大的假想球面,所有天体(如恒星、行星和太阳)看上去都投影在其上。这是天文学中用于标示和定位天体位置的基本概念。

An imaginary sphere of arbitrarily large radius, concentric with the observer, upon which all celestial objects such as stars, planets, and the Sun appear to be projected. It is a fundamental concept in astronomy for mapping and locating objects in the sky.

  1. Imaginary sphere in astronomyC1formal

    An imaginary sphere of arbitrarily large radius, concentric with the observer, on which all celestial objects are considered to lie.

    zh天球

    • Astronomers use the celestial sphere to map the positions of stars and planets.
    • The celestial sphere is divided into constellations.
    • The concept of the celestial sphere helps simplify the observation of the night sky.
Vocab Bloom Hub English dataset · 0.3.1

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Vocabulary data from the Vocab Bloom Hub English dataset (CC BY 4.0), https://huggingface.co/datasets/Fristail27/vocab-bloom-hub-en

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Generated by language models and not human-verified: definitions, examples, levels and translations may contain errors.