Dinosaurs died o哈哈漫画首页ut 65 million years ago and we have hardly ever found a complete skeleton. So how do we turn a pile of broken bones into a dinosaur exhibit? Dr Alice R..
Dinosaurs died o哈哈漫画首页ut 65 million years ago and we have hardly ever found a complete skeleton. So how do we turn a pile of broken bones into a dinosaur exhibit? Dr Alice Roberts finds out how the experts put skeletons back together, with muscles, accurate postures, an看看屋影视在线看免费d even - in some cases - the correct skin colour. ----------（From BBC Four Programme Official Website）
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