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spiral galaxy

/ˈspaɪrəl ˈɡæləksi/

翻译: 一种具有平坦旋转盘、盘内含有恒星、气体和尘埃,并有从中心核球向外延伸的螺旋臂的星系类型。银河系就是一个著名的例子。

1 个条目

phrase

/ˈspaɪrəl ˈɡæləksi/C1formalscientific
  • zh一种具有平坦旋转盘、盘内含有恒星、气体和尘埃,并有从中心核球向外延伸的螺旋臂的星系类型。银河系就是一个著名的例子。

A type of galaxy characterized by a flat, rotating disk containing stars, gas, and dust, with spiral arms that extend outward from a central bulge. The Milky Way is a well-known example.

  1. Spiral galaxyB2formal

    A type of galaxy characterized by a flat, rotating disk containing stars, gas, and dust, with spiral arms that extend outward from a central bulge.

    zh螺旋星系

    • The Milky Way is a classic example of a spiral galaxy.
    • Astronomers discovered a new spiral galaxy in the constellation Andromeda.
    • Spiral galaxies are often rich in gas and dust, which fuels star formation.