这样大小的小行星即使受到冲击碎裂之后也会留下一个巨大的陨石坑。
An asteroid of this size would be expected to leave an immense crater, even if the asteroid itself was disintegrated by the impact.
从这个艺术化的图片可以看到在围绕一个和太阳年龄和大小相当的恒星轨道上有一个巨大的小行星带。
This artist's animation illustrates a massive asteroid belt in orbit around a star the same age and size as our Sun.
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