别拿龟速不当速度:关于乌龟的13个真相(/14)

2015-05-28 07:34 0人参与 0条评论

龟壳是由50块骨骼组成的。虽然龟壳看起来是完整的一块,但其实是由多块骨骼组合而成,连肋骨与脊椎都与龟壳融合。

关键词: 乌龟 龟速 脊椎

{ "creativeid": "295633", "productid":"{#productId#}", "tagoffixture": "1", "orderid":"{#orderId#}", "note":"{#note#}", "creatives": [ { "dimension": { "area": [], "channel": [] }, "code": "[an error occurred while processing the directive]" } ] },