09 ʮ 羳ӪĻ 科学家发现1.9亿年前恐龙尾迹 tiktok˺ע-췽Ҧ˳ߣйֱɼ߿ͨ ΪԱṩйȥȫվ160Ԫ Լ97ӵһճݣͨ½ӿ콨趫ǹʻijУҶԪм۱6.8854Ԫ ϵ54㣬һ永ǧԪġǦѵ㡱졣2017ȫͳݣҵչ̬ãĸﴴйԽе塱֮½൳ɽǿ69ֵӰɾͽӢԱ֣4Ůǹɱ434ǹҹŲдȰȫۿֽάֶ ӰƾԡݶСװϼ֫ݶСװϼ֫11·ƽг¯3X3ƽʾӢھҽԺݵһϴӳعϻϴɽ뻪ŹԴġרңйάƽȶҪ...̨һŮջǰ ơġС-Լtiktok-