In some respects it resembles a 'C-type' asteroid, a primitive body left over from the formation of the solar system.
在某些方面，它类似于C型小行星，前身从太阳系形成中遗留下来。
So Pluto should be a planet, as should Eris and the dwarf planet Ceres (the largest body in the asteroid belt between Mars and Jupiter), as well as many other objects.
这样看来，冥王星应该属于行星，就像厄里斯和矮行星谷神星(火星和木星之间的小行星带里最大的天体)，以及许多其他的物体也应如此。
As one side of a rotating body (i.e. an asteroid) is heated by the sun's radiation, the surface rotating away from the sun will be warmer than the surface rotating into sunlight.
对于旋转的天体(例如小行星)而言，其一侧由于受太阳的辐射而会被加热，这样，即将离开阳光的那一侧的表面由于经过了阳光的照射而比将要进入阳光照射的一侧温度会高。
A solid body, moving in space, that is smaller than an asteroid and at least as large as a speck of dust.
流星体活动在空间的固体天体，比小行星小，至少与尘埃一样大。
Of or relating to a celestial body, especially an asteroid, that is in one of the Lagrangian points of a two-body system.
特洛伊银河体系：为双体系统中拉格朗日点上一个天体的，尤指小行星，或与之相关的。
Created during the early history of the solar system by the impact of a large asteroid-sized body, the basin spans about 1,500 kilometers and is seen in yellowish hues in this enhanced color Mosaic.
它可能是太阳系形成初期时，由一颗大型的小行星所造成的。在这幅色彩经过强化的拼嵌影像里，这个寛达1,500公里的盆地带有黄色之色调。
Created during the early history of the solar system by the impact of a large asteroid-sized body, the basin spans about 1,500 kilometers and is seen in yellowish hues in this enhanced color Mosaic.
它可能是太阳系形成初期时，由一颗大型的小行星所造成的。在这幅色彩经过强化的拼嵌影像里，这个寛达1,500公里的盆地带有黄色之色调。
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