白垩纪

The most famous case of this is the large dinosaurs that disappeared by the end of the Cretaceous, he said.

最有名的是大型恐龙在白垩纪晚期消失的例子。

From the view of stratigraphy, they all belong to the Cretaceous period

从地层学上看，它们都属于白垩纪。我不受别人支配。

They diversified and evolved, and dominated the Earth during the Jurassic and Cretaceous periods that followed.

他们多元化的演变着，并在侏罗纪和随后的白垩纪时期主宰着地球。

Velociraptors lived about 70 million years ago at the end of the Cretaceous period.

迅猛龙生活在大约7000万年前的白垩纪晚期。

Shenzhen Cretaceous Environmental Protection Technology Development Co., Ltd., Shenzhen 518032,Guangdong, China

丁江深圳市白垩纪环境保护技术开发有限公司，广东深圳 518032

Fish thought to have been extinct since the Cretaceous Period but found in 1938 off the coast of Africa .

被认为是白垩纪时期现以灭绝的鱼，直到1938年在远离非洲海岸发现。

Corythosaurus lived 80 to 65 million years ago. That time was called the Cretaceous period.

冠龙生活在6500万~8000万年以前，这个时候是白垩纪。

Cretaceous period of geologic structure, and creating a unique side of the characteristics of rare stone resources.

白垩纪时期的地质结构，造就了独具一方的特色稀有石材资源。

Elasmosaurus lived 85 to 70 million years ago. That time was called the late Cretaceous period.

依拉丝莫龙生活在7000万~8500万年前，这个时候是白垩纪晚期。

TheMaiasaura lived 80 to 65 million years ago. That time was called thelate Cretaceous period.

慈母龙生活在6500万~8000万年前，这个时候是白垩纪晚期。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。