the Cretaceous

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1.
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。
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2.
Scientists believe that during the Cretaceous period, a spate of volcanic activity caused plant life to bloom on the surface of the oceans.
科学家认为，在白垩纪，一连串的火山活动导致植物在海平面生长旺盛。
3.
A member of the Dromaeosauridae of dinosaurs, it was a bird-like theropod dinosaur, which flourished during the Cretaceous Period.
它属于驰龙科一员，是一种类似鸟类的兽脚亚目食肉恐龙，在白垩纪繁盛一时。
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4.
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。
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5.
By the end of the Cretaceous, the continents we know were all in place.
在白垩纪末期，大陆分离已基本固定，形成了我们今天所知道的样子。
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6.
The prints are believed to have been made during the Cretaceous period of the Mesozoic Era, Kim said in a statement.
这些足迹被认为是在中生代白垩纪时期由当时鸟类留下的。
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7.
The Cretaceous strata in the Kuche Basin in Xinjiang are marked by a set of arid red beds, which belongs to the lower series of Cretaceous.
新疆塔里木北部库车盆地的白垩系，只发育下白垩统，为一套干旱红层地层。
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8.
That date marks one of five recognised mass extinctions in history (the end of the Cretaceous was another).
第一个时间点也是史上5次著名的大规模物种灭绝事件之一（另一次发生在白垩纪末期）。
9.
The Cretaceous was a period with a relatively warm climate and high eustatic sea level.
白垩纪的气候相当暖和，海平面的变化大。
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10.
During the Cretaceous , however, many of these blocks of land were near their current latitudinal position or higher.
不过在白垩纪期间，很多陆块已经位于现今所在的纬度附近了，有些甚至还在纬度更高之处；
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