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据国外媒体报道,生活在数亿年前的恐龙是地球上体型最庞大、最强壮的动物之一,但同时也是地球上最奇特的动物之一。很多恐龙外形看上去十分奇特,然而,古生物学家却认为,这些看似古怪的附肢和身体部位
According to foreign media reports, dinosaurs living hundreds of millions of years ago are one of the largest and most powerful animals on earth, but they are also one of the most exotic animals on earth. Many dinosaurs look very strange appearance, however, paleontologists believe that these seemingly weird appendages and body parts