tiktokôƼ 科学家发现1.9亿年前恐龙尾迹

ƽ̨̻-½ºء¸գտߵȼ·ӹơΪ 㽭ƽ衰﷫ԶNASAǻڱǡԵ Ѽ2꣬ҽϴڻٿλѧ˼ɹ첼ίԭίܻ߰һͥĸ↑40 ܼʵҵʵֿԽչݸʵС⹺ͬ֡ʫĹ硷ݣ˺ʹ 辯賦ճһҳز ٱ㶪ĸ↑40ͼҵĴ·չѧҷ٪޼ڡϾ Ϊϻ䡣ѧҷ٪޼ڡϾ Ϊϻ䡣40꣬ЩЩ¡ʱں϶ʽ ˫ظйٵ𺳡ʱں϶ʽ ˫ظйٵ𺳸ѧάռй۲⵽ӻЧӦ ɹǡȻ׸ƺɫҩ ϵйҵз...4΢Ƶ̡-ʲôǶ-
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