the Jurassic Period的意思|示意

Photo Gallery: Jurassic Period Ghosts of an earlier age, an Allosaurus and a Stegosaurus brace for battle at the Denver Museum in Colorado.

侏罗纪时代图片集。幽灵的较早的时期，古生异龙和剑龙振奋精神战斗在丹佛博物馆在科罗拉多州。

Exhibit dinosaur skeletons, fossil and the Jurassic Period.

展示恐龙骨架、化石和侏罗纪时期。

There exists abundant radiolaria in the chert, and the radiolarian association suggests that the chert was formed in the last period of Late Jurassic.

硅质岩中含有大量放射虫，放射虫组合显示硅质岩的沉积时代为晚侏罗世晚期。

On the second floor there is a plank passage through which you could see the scene of Through Jurassic Period. Whoever interested can go there and experience the mystery of that period.

在二层平台有一个穿越侏罗纪的观赏栈道，有兴趣的朋友们可以前往参观，体验侏罗纪时代的神秘。

His team has detailed the discovery of a similar species, Xiaotingia, which dates back 155 million years to the Jurassic Period.

他的团队已经把对一个相似的物种“郑氏晓廷鸟”的发现作了细节化处理。“郑氏晓廷鸟”的出现要追溯到1亿5500千万年前的侏罗纪时期。

So, this discovery pushes the existence of the Nephila back to the Jurassic Period, making them the longest ranging spider genus known.

所以，这项研究将络新妇的出现年代提前到了侏罗纪，使得其成为了蜘蛛中已知的生存年代跨度最大的一属。