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单词 Rigel
释义

Definition of Rigel in English:

Rigel

proper nounˈrʌɪɡ(ə)lˈrʌɪdʒəl-ɡəl
Astronomy

  • The seventh-brightest star in the sky, and the brightest in the constellation Orion. It is a blue supergiant nearly sixty thousand times as luminous as our sun.

    〔天文〕参宿七

Origin

From Arabic rijl 'foot (of Orion)'.

Definition of Rigel in US English:

Rigel

proper noun-ɡəl
Astronomy

  • The seventh brightest star in the sky, and the brightest in the constellation Orion. It is a blue supergiant nearly sixty thousand times as luminous as our sun.

    〔天文〕参宿七

Origin

From Arabic rijl ‘foot (of Orion)’.
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更新时间：2025/6/19 19:20:50