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asteroid belt

/ˈæstərɔɪd bɛlt/

翻译: 位于火星和木星轨道之间、围绕太阳运行的区域,包含大量形状不规则的石质天体,称为小行星。

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phrase

/ˈæstərɔɪd bɛlt/B2formalscientific
  • zh位于火星和木星轨道之间、围绕太阳运行的区域,包含大量形状不规则的石质天体,称为小行星。

A region of space between the orbits of Mars and Jupiter containing numerous irregularly shaped rocky bodies, called asteroids, that orbit the Sun.

  1. Region of the Solar SystemB2formal

    A region of space between the orbits of Mars and Jupiter that contains a large number of irregularly shaped rocky bodies called asteroids.

    zh小行星带

    • The asteroid belt is located between Mars and Jupiter.
    • Most asteroids in the belt are small, but some are hundreds of kilometers across.
    • Spacecraft have been sent to study objects in the asteroid belt.