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单词 astronomy
释义

as·tron·o·my

noun
/əˈstrɒnəmi/
/əˈstrɑːnəmi/
[uncountable]
  1. the scientific study of the sun, moon, stars, planets, etc.天文学
    Wordfinder
    • asteroid
    • astronomy
    • comet
    • constellation
    • cosmic
    • galaxy
    • meteorite
    • orbit
    • space
    • the universe
    Topics Spaceb2
    Oxford Collocations DictionaryAstronomy is used after these nouns:
    • radio
    Word OriginMiddle English (also denoting astrology): from Old French astronomie, from Latin astronomia, from Greek, from astronomos (adjective) ‘star-arranging’.
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更新时间:2026/5/24 19:46:56