Vocab Bloom Hub

light-year

/ˈlaɪt ˌjɪər/

翻译: 光在真空中一年内传播的距离,约等于9.46万亿公里,是天文学中常用的距离单位。

1 个条目

词语关系

noun

/ˈlaɪt ˌjɪər/B2formalscientific
  • zh光在真空中一年内传播的距离,约等于9.46万亿公里,是天文学中常用的距离单位。

A unit of astronomical distance equivalent to the distance light travels in a vacuum in one year, approximately 5.88 trillion miles or 9.46 trillion kilometers.

  1. Astronomical distanceB2formalscientific

    The distance that light travels in a vacuum in one year, approximately 5.88 trillion miles or 9.46 trillion kilometers.

    zh光年

    • The nearest star to Earth is about 4.2 light-years away.
    • Astronomers measure vast distances in space using light-years.
    • The galaxy is millions of light-years from our own.
词形
  • light-years plural form
  • light-years' possessive plural form
  • light-year's possessive singular form
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.