Dinosaurs died out 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 and even - in some cases - the correct skin colour. ----------（From BBC Four Programme Official Website）
导演：
Oliver,Bootle
主演：
艾丽丝·罗伯茨
更新：
2022-12-28
备注：
HD中字版
豆瓣：恐龙是怎样炼成的