TIKTOKվ 科学家发现1.9亿年前恐龙尾迹

羳թƭ-壡һѧ˴ ֣֮¦кӵͥа ʵ̬ƶ˫ӮоѧУ巢ɼ ŰͯӣЯó˹˼רƬ֮·߼ ֮ܣչһ㣡100˴βιۡձڸ׼·ٺڷ ƽĺĸרƬ֮·߼֮ܡ˹ٽӦԵ ڳۼԤƽ10%ʡҽˢ ͣ3죬40в׺ɣշջ ͬйӫϺ󡱣һҳزٱ㶪ϰƽ̸ĸ↑ŵϣһҵ̨ըϮ չֵ顣ϣһҵ̨ըϮ չֵ顣̨庣Ͽ3.5 Դ12ǧסʿ100׶ ٶս50ԡ4΢Ƶ̼췽Խͭҵɷ޹˾ԭίίԱվеʮֺ߼...ʮ조ҩѧоڱ-׹ƽ̨-

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