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铁球
关于流浪地球的疑问点(可能剧透)
电影
•
fvckDaybyte2
•
Feb 26, 2019
• Lastly replied by
nikolausliu
66
这个铁球可以带上高铁和地铁吗
问与答
•
ajdpsx000
•
May 20, 2018
两个密度相同体积不同的圆形铁球同时从同一高度下落,如果要考虑空气阻力,哪一个球先落地?
问与答
•
helloccav
•
Mar 1, 2017
• Lastly replied by
andyfan
16
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