流星雨产生的原因是什么,为什么有周期性如题,希望回答言简意赅
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![流星雨产生的原因是什么,为什么有周期性如题,希望回答言简意赅](/uploads/image/z/7270059-3-9.jpg?t=%E6%B5%81%E6%98%9F%E9%9B%A8%E4%BA%A7%E7%94%9F%E7%9A%84%E5%8E%9F%E5%9B%A0%E6%98%AF%E4%BB%80%E4%B9%88%2C%E4%B8%BA%E4%BB%80%E4%B9%88%E6%9C%89%E5%91%A8%E6%9C%9F%E6%80%A7%E5%A6%82%E9%A2%98%2C%E5%B8%8C%E6%9C%9B%E5%9B%9E%E7%AD%94%E8%A8%80%E7%AE%80%E6%84%8F%E8%B5%85)
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