Tiktok˽ 科学家发现1.9亿年前恐龙尾迹

羳ѡƷ̳-ӡרңӡӦӦ仯˲ţж ǧˣ⽻߹١йҪнṹĸۣһ永ǧԪġǦѵ㡱죬조š ѴԺձڸ׼·ٺڷ ƽĺĸ۾ֵ800۱ҿɿ в3(ͼ)·״ͻ13ڣ-10Bҹмѵ ȫԶսȦ򿨷ǮƵ壬ʮĽ캣Ͽ黭Ʒչڿչϰƽйķչ벻 ķҲҪй人һ30ָ¡ж˿֡λж˿֡λ˹áѡ׷·֮·ڰ˼ ͬˡѽİٸ֮Լ40꣬17˲֤йվĸ߹ʱ̣·֮...̨ؿȾɫʾȼ 21ա--
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