恐龙是怎样炼成的2.0

　　Dinosaurs died out 65 million years ago and we have hardly ever found a complete skeleton@天堂网在线观看@. So how do we turn a pile of broken bones into a dinosaur exhibit? Dr Alice Roberts finds out how the e@麻豆文化传媒app@xperts put skeletons back together, with muscles, accurate postures, and even - in some cases - the correct skin colour. ----------（From @无翼乌漫画之漫画大全集@BBC Four Programme Official Website）