This area has also been designated the Korean Cretaceous Dinosaur Coast, or the KCDC.

这一块地域也被命名为“韩国白垩纪恐龙海岸”，即 KCDC。

The White Cliffs of Dover have caves and tunnels originally used by smugglers.

多佛市（英国港口）的白垩崖有很多岩洞和隧洞，原为走私者所用。

The early Cretaceous fossils that we find in Maryland are preserved in sandstones and clay-stones.

我在马里兰发现的白垩纪早期化石保存在砂岩和粘土岩中。

Take limestone, a chalky rock rich in minerals called carbonates.

以石灰岩为例，这一种富含碳酸盐矿物的白垩质岩石。

To find such living fossils from as far back as the Cretaceous is extraordinary.

能发现白垩纪的活化石不起的。

Different texture from normal. They've kind of like got a bit more chalky.

口感与正常的东西不。它吃起来更有白垩土的味道。

Evidence that these lizard kings dominated the oceans in the Cretaceous period.

这种发现这些蜥蜴王在白垩纪就统治海洋。

It lived in coastal wetlands more than 66 million years ago during Earth's Cretaceous Period.

它生活在6600多万年前地球白垩纪时期的沿海湿地中。

Castillo said during the Creataceous, marine turtles had increased body sizes.

卡斯蒂略说，在白垩纪时期，海龟的体型增大。

But that didn't stop dinosaurs from nesting there during the Cretaceous period.

但这没阻挡恐龙在白垩纪时在此筑巢。

You see these white layers here? That's chalk.

看到这一层层白色吗，这白垩。

The new findings extended the definitive occurrence of the mosquito family of insects into the early Cretaceous, and with blood-sucking male mosquitoes, suggested that the evolution of hematophagy was more complicated than suspected.

新发现将蚊科昆虫的确出现时间延伸到白垩纪早期，并与吸血雄蚊一起，表噬血的进化比想象的要复杂得多。

If you pour some water into a little hollow made in a piece of chalk, the water soon runs out, for the chalk is full of tiny holes or pores.

要在一块白垩石头上挖出一个洞, 把水倒进去, 水很快就会漏光, 因为白垩石头里, 满小小的洞, 也叫细孔。

They say that the causeway formed 50 to 60 million years ago when molten rock was forced up through fissures in chalk beds, forming a plateau of lava.

他认为堤道形成于5至6千万年前，由白垩层的岩石裂缝中喷涌而出的岩浆形成的熔岩高原。

According to the key, that meant that the mountain dated back to the Cretaceous Period: sometime between 66 and 145 million years ago.

根据图例，这意味着这座山可以追溯到白垩纪：6600 万到 1.45 亿年前的某个时候。

At the cheese stage they had a chalky soil, and then went on to delicate confections of the finest gravels powdered with choice silver sand.

在奶酪区他吃白垩质土壤，然后又吃一些精致的点心，这些点心由最好的砂砾制成，上面还涂精选银砂粉。

There is no reason to believe that the dinosaurs were dying out gradually during the last three million years of the Cretaceous, Sheehan reported.

“没有理由认为。在白垩纪的最后300万年里恐龙在渐渐消失。”希恩在报告里说。

" That clay and chalk mixture which I see upon your toe caps is quite distinctive." " I have come for advice."

" 从粘在您鞋尖上混合在一起的粘土和白垩上，我就很清楚地看出您从那里来的。" " 我专诚来向您请求指教的。"

It lived in a dry area about 80 million years ago during the Cretaceous Period, near the end of the age of dinosaurs.

它生活在大约8000万年前的白垩纪，也就恐龙时代末期的一个干燥地区。

They have thrived since the age of dinosaurs, with the oldest-known ant fossil dating back about 100 million years to the Cretaceous Period.

自恐龙时代以来，它就一直繁衍生息，已知最古老的蚂蚁化石可以追溯到大约 1 亿年前的白垩纪时期。