搜索结果: 1-1 共查到“理学 very old skeleton”相关记录1条 . 查询时间(0.109 秒)
From a very old skeleton,new insights on ancient migrations
very old skeleton ancient migrations
2015/10/13
Three years ago, a group of researchers found a cave in Ethiopia with a secret: it held the 4,500-year-old remains of a man, with his head resting on a rock pillow, his hands folded under his face, an...