查询词典 dinosaurs

We will have to rewrite our understanding of its evolution," she says."We may have to add grass to the dioramas of dinosaurs we see in museums.

我们得重新书写对青草演变过程的理解，"她说，"我们也许要在博物馆展示的恐龙立体布景上添上青草。

Stephano: When are we going to see the dinosaurs?

史帝芬诺：我们什麼时候才能看到恐龙？

Scientists have shed new light on the life of dinosaurs.

科学家们对恐龙的生活有了新的认识。

One fragment of that ancient smashup may have struck Earth 65 million years ago, triggering a mass extinction that wiped out the dinosaurs.

其中的一块远古残骸可能于6500万年前撞击了地球，然后导致了恐龙的灭绝。

Stegosaurus was one of the many plant-eating dinosaurs.

剑龙也是食草恐龙之一。

This group, which includes such famous names as Stegosaurus and Triceratops, is one of the two clades into which the dinosaurs are divided.

目前，恐龙被分为两大类，一类是鸟龙类，包括有名的剑龙和三角龙；另一类则是蜥龙类，包括有名的梁龙和暴龙。

The most astonishing etchings, however, clearly represent dinosaurs - brontosaurs, triceratops, stegosaurus and pterosaurs.

然而最惊人的雕刻很清楚的刻了雷龙，三角恐龙，剑龙和翼龙。

So if there were stell some dinosaurs strong enough to surveve, they had nothing to eat and so, died out.

所以即使有一些恐龙很强壮可以活得很长，它们没有东西吃也死了。

The park preserves 600 million years of Earth history, including the interaction of supercontinent cycles that collided along the park's suture, and the red sandstone layers that include fossils of dinosaurs and giant creatures that roamed the Earth in the Jurassic and Cretaceous.

公园保存了6亿年以来的地球演化史，包括沿着公园所处的缝合带碰撞的超级大陆循环的相互关系，还有那些保存在红色砂岩内的生活在朱罗白垩纪恐龙和大型生物的化石。

Some Dinosaurs walked on the lan d , some flew in the air and some swa m in lakes.

一些恐龙在陆地上行走，一些在空中飞行，一些在湖里游。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐