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单词 astronomical unit
释义

astronomical unit

UK

Word Forms

singularastronomical unit
pluralastronomical units

DEFINITIONS1
  1. 1
    a unit for measuring distance in space
    Synonyms and related words

    The scientific study of the universe
    Synonyms and related words

    Units for measuring distance

astronomical unit

US

Word Forms

singularastronomical unit
pluralastronomical units

DEFINITIONS1
  1. 1
    a unit for measuring distance in space
    Synonyms and related words

    The scientific study of the universe
    Synonyms and related words

    Units for measuring distance
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更新时间:2025/1/7 4:24:04