白垩纪的

Carnivorous saurischian dinosaurs with short forelimbs; Jurassic and Cretaceous.

前肢较短的蜥臀目食肉恐龙；生活于侏罗纪和白垩纪之间。

Massive herbivorous bipedal dinosaur with a long heavy tail; common in Europe and North Africa; early Cretaceous.

身体大而重的食草恐龙，尾巴又长又重；常见于欧洲和北部非洲；生活在白垩纪早期。

Mosasaurs breathed air and were powerful swimmers that were well-adapted to living in the warm, shallow epicontinental seas prevalent during the Late Cretaceous Period.

默兹河蜥必须呼唤空气生存，白垩纪后期浅浅的陆缘海随处可见，默兹河蜥已经很好地适应了这种环境，成为十分强劲的游泳能手。

Longshan complex is located at the junction of Qinling and Qilian Orogen, and mainly distributed in Longshan Mountain, the west of Longxian County, which is separated from the Huluhe complex by the Baoping-Shanmen Fault to south, and connected with the Liupanshan Basin by the sub-fault to north. The upper magma is so extensive in this area that only Longshan complex is left as lentoid.

陇山杂岩地处秦岭—祁连造山带的结合部位，主体分布于陇县以西陇山山脉内，南以保平—山门韧性断裂带与葫芦河群相隔，向北与六盘山白垩纪沉积盆地以基底断层形式相接触，被后期火山岩体吞没，呈不连续透镜体状展布。

The Cretaceous—the last period when dinosaurs ruled the roost—was followed by the Palaeocene.

恐龙主宰世界的最后一个时期是白垩纪时代，之后就进入了古新代。

The stippled area shows the distribution of a clean, permeable sandstone in the lower part of the lower cretaceous Muddy Formation

图上画点部分为下白垩纪马迪组下部洁净，渗透的砂岩分布区域。

And when you wonder how much longer the film can go on without showing dinosaurs, T-Rex finally relents and goes back to the Cretaceous.

当你在怀疑到底还有多久才能看到恐龙的时候，霸王龙突然出现并带你回到了白垩纪时代。

During the Early Cretaceous period, southern England was a low-lying, richly vegetated river floodplain.

在白垩纪早期，英格兰南部是一个低地，生长着丰富的河漫滩。

The dominant vegetation on land in the early Cretaceous was forests of cycads, conifers, gingkgoes and ferns.

在白垩纪早期陆地上占统治地位的植被是苏铁，针叶树，银杏和蕨类。

A large carnivorous dinosaur of the Upper Cretaceous Period of North America, characterized by small forelimbs and a large head .

霸王龙上白垩纪北美洲的一种大型食肉恐龙，前肢小且头大

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。