meteorite hypothesis

请问“流星雨”用英语怎么说... ... 陨石尘 meteorite dust 陨石假说(太阳系起源) meteorite hypothesis 陨石物质 meteorite matter ...

meteorite... ... meteorite dust 陨星尘 meteorite hypothesis (太阳系起源) 陨星假说 meteorite matter 陨星物质 ...