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2013-05-23 12:21
求翻译：Evidence were showed by the essay above that Haversian canals, a bone structure which only possessed by endotherms, are found in the bone structure of dinosaurs. But the profession presents a contradictory evident that dinosaurs have a structure in their body called growth rings as well. That means dinosaurs could not 是什么意思？ 待解决
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Evidence were showed by the essay above that Haversian canals, a bone structure which only possessed by endotherms, are found in the bone structure of dinosaurs. But the profession presents a contradictory evident that dinosaurs have a structure in their body called growth rings as well. That means dinosaurs could not
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