meteor shower陨石雨;
meteorite陨石,流星;
meteor strike陨石撞击;
crater陨石坑;
vapour trail 蒸汽尾迹;
shockwave冲击波;
rescue worker救援人员;
West Siberian region西西伯利亚地区;
Ural Mountains乌拉尔山脉;
asteroid小行星;
thinly populated area人烟稀少地带
meteor shower陨石雨;
meteorite陨石,流星;
meteor strike陨石撞击;
crater陨石坑;
vapour trail 蒸汽尾迹;
shockwave冲击波;
rescue worker救援人员;
West Siberian region西西伯利亚地区;
Ural Mountains乌拉尔山脉;
asteroid小行星;
thinly populated area人烟稀少地带
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