[清空]播放記錄
[清空]播放記錄
關鍵詞：恐龍是怎樣煉成的 out 恐龍 finds Roberts Alice Dr
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 corre詳情
