科恩说：“轨道的变化，归因于这些小行星与大行星和较大的小行星之间的交互作用。”

"Orbits change," Koehn says. "They change due to interactions with major planets and large asteroids."

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科恩说：“轨道的变化，归因于这些小行星与大行星和较大的小行星之间的交互作用。”

"Orbits change," Koehn says. "They change due to interactions with major planets and large asteroids."

youdao