Լ˴ԼϢ 科学家发现1.9亿年前恐龙尾迹

pro boost-ᾯԱعʧɱ ʦزӰо˾뱨֤ ÿԾ߾˿;Ӹĸ40Ƽǿ·йԱԱβ䣬·ϣйûչ²ɴAɣרңAɵĻᣬӪҵƲɱ2.0棬̳׽ȫ򽡿̳ﱸչýȼΪϱը¹ػԭг̵ԵΡ󶯸λ𡱣ӱ༦ľȵ-20ĺ йս𡣷ԡƱġ ˶ò ֻٳꡣ߾ǽԤѻ ֲͣڡ߾ǽԤѻ ֲͣڡÿһ绰 Ұķʽ۾ֵ800۱ҿɿ в3(ͼ)Ӱþͷ˵ 40мޱϹͨȫԼվ-10BҹмʹȫԶս...ŷз˳й ҵ-Ӫʵսһͨ-

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