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单词 Alpha Centauri
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Definition of Alpha Centauri in English:

Alpha Centauri

proper nounˌalfə sɛnˈtɔːrʌɪˌalfə senˈtôrē
Astronomy

  • The third-brightest star in the sky, in the constellation Centaurus, visible only to observers in the southern hemisphere. It is the nearest bright star to the solar system (distance 4.34 light years), and is a visual binary.

    〔天文〕人马座α星。亦称RIGIL KENTAURUS

    Also called Rigil Kentaurus

Definition of Alpha Centauri in US English:

Alpha Centauri

proper nounˌalfə senˈtôrē
Astronomy

  • The third brightest star in the sky, in the constellation Centaurus, visible only to observers in the southern hemisphere. It is the nearest bright star to the solar system (distance 4.34 light years), and is a visual binary.

    〔天文〕人马座α星。亦称RIGIL KENTAURUS

    Also called Rigil Kentaurus
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更新时间：2025/3/9 10:45:50