有谁知道关于恐龙的信息？（英语的）

一、有谁知道关于恐龙的信息？（英语的）

Any of various extinct, often gigantic, carnivorous or herbivorous reptiles of the orders Saurischia and Ornithischia that were chiefly terrestrial and existed during the Mesozoic era.

恐龙：一种主要生活在中生代时期的陆栖动物，是庞大的食肉或食草爬行类动物，属龙盘目与鸟盘目，已绝种

二、英文课的预习。关于恐龙及一些英英解释（英文单词用英文句子来解释）

1、encyclopaedia:a reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular specialty

2、dinosaur:any of numerous extinct terrestrial reptiles of the Mesozoic era

3、harmless:not causing or capable of causing harm

4、skeleton:the hard structure (bones and cartilages) that provides a frame for the body of an animal

5、footprint:a trace suggesting that something was once present or felt or otherwise important

肉食性恐龙：Carnivorous dinosaur are a group of aggressive reptiles that has strong hind legs and heavy head. They feed on meats from other dinosaurs and becausd that they were overweighted,they moved not as quickly as other species of dinosaus did.

植食性恐龙：With long neck and tail, titanosauridaes are very heavy and enormous. They were feed on grass,leaves and bushes.

飞行恐龙：Flying dinosaurs were the ancestors of birds and they were the first kind of animals that has wings covered with feather.

陆生恐龙：Land dinosaurs family had the largest amount of member and were usually enormous in shapes. Most of them were good at running and they lived around the world.

三、关于恐龙的知识（有英文的吗）？

There were a lot of kinds of dinosaurs. Like saurischia,Ornithischia and plesiosaur. Some dinosaurs are small, and some are big. Some eat meat and some eat leaves.

Dinosaurs are a diverse group of animals that were the dominant terrestrial vertebrates for over 160 million years, from the late Triassic period (about 230 million years ago) until the end of the Cretaceous (about 65 million years ago). The extinction of most dinosaur species occurred during the Cretaceous–Tertiary extinction event. The fossil record indicates that birds evolved within theropod dinosaurs during the Jurassic period. Some of them survived the Cretaceous–Tertiary extinction event, including the ancestors of all modern birds. Consequently, in modern classification systems, birds are considered a type of dinosaur—the only group of which that has survived to the present day.

Dinosaurs are a diverse and varied group of animals; birds, at over 9,000 species, are the most diverse group of vertebrate besides perciform fish. Paleontologists have identified over 500 distinct genera[4] and more than 1,000 different species of non-avian dinosaurs. Dinosaurs are represented on every continent by both extant species and fossil remains. Some dinosaurs are or were herbivorous, others carnivorous. Some have been bipedal, others quadrupedal, and others have been able to shift between these body postures. Many non-avian species developed elaborate skeletal modifications such as bony armor, horns or crests. Avian dinosaurs have been the planet's dominant flying vertebrate since the extinction of the pterosaurs. Although generally known for the large size of some species, most dinosaurs were human-sized or even smaller. Most groups of dinosaurs are known to have built nests and laid eggs.