① 关于恐龙的英语作文（60字）
范文：
Dinosaurs are very large creatures which appeared on the earth millions of years ago.They became extinct many years later because of a change in climate and they could no longer find any food to eat.
Todaypeople know that dinosaurs had once existed because scientists discovered the remains of their bones when they g underneath the ground.We can see the skeletons of these dinosaurs now in the museums.
翻译：恐龙是数百万年前出现在地球上的大型生物。多年后，由于气候变化，它们灭绝了，再也找不到食物吃了。今天，人们知道恐龙曾经存在过，因为科学家在地下挖掘时发现了恐龙骨骼的残骸。我们可以现在在博物馆里可以看到这些恐龙的骨骼。
② 恐龙资料（英文）
dinosaur
Any of various extinct, often gigantic, carnivorous or herbivorous reptiles of the orders Saurischia and Ornithischia that were chiefly terrestrial and existed ring 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
详细资料：
Fossil remains of dinosaurs have been found in rock strata of every continent, indicating that they differed widely in structure, habitat, and diet. Their brain sizes varied, with some predators having brain-to-body ratios equivalent to those of some modern birds and animals. Many species built nests. Many theories regarding dinosaurs and their behavior are hotly debated by the experts. These include the debate over the grouping of birds with dinosaurs, the question of whether nonavian dinosaurs were cold-blooded (ectothermic) or warm-blooded (endothermic), the question of whether dinosaurs protected and nurtured their young in the nest after hatching or whether the young were mobile and self-sufficient at birth, and the reason for the disappearance of nonavian dinosaurs.
No complete fossil dinosaur has ever been discovered. Inferences must be made from fragments or pieces that have been compressed and distorted. Information about the diet has been gleaned from stomach contents and coprolites (fossilized dinosaur feces) and by comparing the teeth to those of living animals, for example, relating the large grinding teeth of hadrosaurs to those of living herbivores. Fossilized dinosaur footprints, such as the trackways found at Davenport Ranch in Texas, have been interpreted as evidence that dinosaurs traveled in herds. What is known about dinosaurs is that, far from being evolutionary failures, they dominated their habitats for most of their 160 million years of existence (the human species Homo sapiens has existed for approximately 150,000-200,000 years).
Although all dinosaurs were originally classified in a single order, it was later discovered that the group contained two distinct types distinguished by structural differences. The pelvis in the saurischian (lizard-hipped) dinosaurs resembles that of still-extant reptiles, but in the ornithischian (bird-hipped) dinosaurs the pubic bone of the pelvis has forward and backward extensions that resemble those found in birds. It was later determined, however, that the backward-tilting hips of ornithischian dinosaurs and birds were the result of convergent evolution and not inheritance. Many other shared characteristics have been noted between birds and saurischians, and it is now believed by many paleontologists that modern birds are in fact extant dinosaurs of the saurischian order.
The jaws and teeth of the two dinosaur orders also differ. The saurischian order, which includes both herbivores and carnivores, has teeth around the entire jaw or confined to the front of the mouth. Ornithischians have “cheek teeth” along the sides of the jaw, but never in the front; the bones at the front of the mouth sometimes developed into the horny beaks typical of modern turtles. All known ornithischians were herbivores.
Dinosaurs are further classified into some common groupings. In the saurischian dinosaurs, some were theropods [Gr., = beast feet], a group sharing hind feet with only three functional toes (e.g., the carnivorous bipeds Tyrannosaurus , Velociraptor , Deinonychus , and possibly the living birds); others were sauropods [Gr., = lizard feet] with small heads and long necks (e.g., the herbivorous quadrupeds Apatosaurus [Brontosaurus] and Diplodocus ). Among the ornithischians, there were ornithopods (bird-footed dinosaurs), such as Iguanodon ; thyreophorans (armored dinosaurs), such as Stegosaurus and Ankylosaurus ; and ceratopsians (horned dinosaurs), such as Triceratops . The total number of dinosaur genera that existed is unknown; new species are discovered every year, but some species, on further examination, are found to be rendant with earlier finds. One estimate of the possible number of distinct genera exceeds 1,800.
Similarities of dinosaurs found on what are now different continents have given scientists clues to the breakup of the supercontinent Pangaea, which began about 170 million years ago. For example, the discovery of a 130-million-year-old African dinosaur similar to the North American Allosaurus suggests that the African plate was connected to the northern continents (Laurasia) longer than had been believed previously.
Dinosaurs were reptiles and most dinosaurs hatched from eggs. Amazingly blue whales are bigger than any dinosaur found so far. The largest dinosaurs were over 100 feet long and up to 50 feet tall. The smallest dinosaurs, were about the size of a chicken.
No one knows exactly what noises dinosaurs made, what color they were or even when they lived. But scientist do have theories on these topics and you can find some of this information in our links.
Most dinosaurs were plant-eaters (herbivores) about 65% of them. Some dinosaurs were meat-eaters (carnivores). Dinosaurs had many different distinguishing features that you can read more about when reading facts on each dinosaur.
No one really knows exactly how many dinosaur species exist. The estimates vary from between 250 to over 1300 species.
The term dinosaur (terrible lizard) was coined by the English anatomist Sir Richard Owen in 1842.
No one knows how the dinosaurs became extinct or even if they are extinct, but there are many interesting theories on the topic and you can read more about them from our links page.
③ 请用英语说出恐龙的有关知识
恐龙是出现于二亿四千五百万年前，并繁荣于六千五百万年前结束的中生代爬行动物。或为恐龙和与它同一时代的蛇颈龙、翼龙等的模糊总称。恐龙在6500万年前白垩纪结束的时候突然全部消失，成为地球生物进化史上的一个谜，这个谜至今仍无人能解。地球过去的生物，均被记录在化石之中。中生代的地层中，即曾发现许多恐龙的化石。其中可以见到大量或呈现各式各样形状的骨骼。但是，在紧接着的新生代地层中，却完全看不到恐龙的化石，由此推知恐龙在中生代时一起灭绝了。恐龙种类多，体形和习性相差也大。其中个子大的，可以有几十头大象加起来那么大；小的，却跟一只鸡差不多。就食性来说，有温顺的草食者和凶暴的肉食者，还有荤素都吃的杂食性恐龙。
Dinosaurs appeared in two hundred and forty-five million years ago, sixty-five million years ago and prosperity at the end of the Mesozoic reptiles. Fuzzy general or dinosaurs, and with it the same era plesiosaurs, pterosaurs and other. The dinosaurs 65 million years ago when the end of the Cretaceous period suddenly disappeared, become a mystery to the evolutionary history of life on earth, still no one can solve this mystery. Creatures of the earth in the past, were recorded in the fossils. The Mesozoic strata, that many dinosaur fossils have been found. One can see a lot of presents every kind of shape or bones. But in the ensuing Cenozoic strata, but can not see the dinosaur fossils, and thus to infer with the extinction of the dinosaurs in the Mesozoic. Many kinds of dinosaurs, shape and habits also big difference. Which is great, there are dozens of elephants together so much; small, but with almost a chicken. On the diet, docile herbivores and ferocious carnivorous and omnivorous dinosaur, meat and vegetables to eat.
④ 用英语介绍恐龙 中文翻译
简要介绍
Brief introction
所有恐龙已经灭绝，但是恐龙的后代——鸟类存活下来，并繁衍至今。
All dinosaurs extinct, but the dinosaur offspring - birds survival, and grew so far.
恐龙（英文：dinosaur英音['dainəsɔ:]美音['daɪnə,sɔr]）是生活在距今大约2亿3 恐龙
Dinosaurs (English: dinosaur British sound [' dain ə s ɔ:] the beautiful sound [' da ɪ n ə, s ɔ r]) live in is about 2 million dating three dinosaurs
500万年至6595万年前的、能以后肢支撑身体直立行走的一类陆生动物，是群中生代的多样化优势脊椎动物，大多数属于陆生（栖息在陆地上）的爬行动物，但能直立行走，支配全球陆地生态系统超过一亿六千万年之久。
500 million years to 6595 million years ago, to support the body's upright hind legs, is a kind of terrestrial species of Mesozoic diversification of the advantages of vertebrates, most belong to terrestrial (perched on land) reptile, but can walk upright, dominate global terrestrial ecosystems more than 160 millions of years.
说是脊椎动物而不说是爬行动物的原因是，恐龙曾经被归为爬行动物，但是其不符合爬行动物的基本特征之一：匍匐的行走方式，以及现在一直被质疑的冷血动物一说。
Say vertebrates and not saying of reptiles reason is that dinosaurs to be categorized as reptiles, but it does not conform to the reptile one of the basic characteristics: prostrate walking style, and now has been questioned the cold-blooded animal said.
⑤ 求有关恐龙的知识。（要用英语介绍，简短点）
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 ring the Cretaceous–Tertiary extinction event. The fossil record indicates that birds evolved from theropod dinosaurs ring 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.
⑥ 用英文介绍恐龙。60词左右、不要太深奥、初一水平、快
See this piece of picture, it is a dinosaur, approximately 2.55 million years ago, in a kind of new appear on earth the reptiles. Like all reptile, their offspring as by the eggs hatch, the skin is covered with flake, impervious, this is a dinosaur. Dinosaurs from appear until perish, rule the earth reaches 160 million years old.
看这张图片，它就是恐龙，大约在2.55亿年前，地球上出现了一类新的爬行动物。像所有的爬行动物一样， 它们的后代由卵孵化而出，其皮肤上覆盖着鳞片，不透水，这就是恐龙。恐龙从出现直至灭亡，统治地球达1.6亿年之久。
⑦ 用英文介绍恐龙+翻译 简短一些
恐龙的英文介绍是：
1、英文介绍：
Dinosaur refers to the recent common ancestor and all descendants of Triceratops, modern birds and Lianglong. For the convenience of research, dinosaurs can be divided into birds and non birds dinosaurs.
Among them, non bird dinosaurs only lived in the Mesozoic and became extinct 65 million years ago. This entry mainly introces non bird dinosaurs.
Vigorous limbs, long tail and huge body are the portrayal of some non bird dinosaurs. They mainly inhabit in the forest or open areas of the lake shore plain.
2、中文翻译：
恐龙，是指三角龙，现代鸟类和梁龙最近的共同祖先及其所有后代。为方便研究，恐龙可分为鸟类和非鸟恐龙。其中，非鸟恐龙只生活在中生代，已于6500万年前全部灭绝。
而本词条主要介绍非鸟恐龙。矫健的四肢、长长的尾巴和庞大的身躯是部分非鸟恐龙的写照。它们主要栖息于湖岸平原的森林地或开阔地带。
外形特征：
大部分的恐龙要比大型蜥脚类恐龙还小得多。现有的证据表明，恐龙的平均大小在三叠纪、早侏罗纪、晚侏罗纪和白垩纪都不断变化。
大部分兽脚类恐龙的体重在100到1000公斤之间，而全新世的掠食性肉食动物则多半在10到100公斤之间。恐龙的体重估计值，大多介于1到10吨之间。伦敦国立自然历史博物馆的一个研究指出恐龙的体重平均值约在100公斤左右，而新生代的哺乳类体重平均值多在2到5公斤之间。
以上内容参考网络—恐龙
⑧ 恐龙介绍 英文 简短
Dinosaurs (Greek: δεινόσαυρος, deinosauros) were the dominant terrestrial vertebrate animals for over 160 million years, from the late Triassic period, about 230 million years ago (Ma), until the end of the Cretaceous period, about 65 Ma, when most of them became extinct in the Cretaceous–Tertiary extinction event. The fossil record indicates that birds evolved from theropod dinosaurs ring the Jurassic period, and most paleontologists regard them as the only clade of dinosaurs to have survived until the present day.
Dinosaurs were a varied group of animals. Paleontologists have identified over 500 distinct genera and more than 1,000 different species of dinosaur, and remains have been found on every continent on Earth. Some dinosaurs were herbivorous, others carnivorous. Some were bipedal, others quadrupedal, and others were able to shift between these body postures. Many species developed elaborate skeletal modifications such as bony armor, horns or crests. Although generally known for their large size, many dinosaurs were human-sized or even smaller. Most major groups of dinosaurs are known to have built nests and laid eggs, suggesting an oviparity similar to that of modern birds.
The term "dinosaur" was coined in 1842 by Sir Richard Owen and derives from Greek δεινός (deinos) "terrible, powerful, wondrous" + σαῦρος (sauros) "lizard". Through the first half of the 20th century, most of the scientific community believed dinosaurs to have been sluggish, unintelligent cold-blooded animals. Most research concted since the 1970s, however, has supported what has since become the scientific consensus view: that dinosaurs were active animals with elevated metabolisms and numerous adaptations for social interaction.
Since the first dinosaur fossils were recognized in the early nineteenth century, mounted dinosaur skeletons have become major attractions at museums around the world. Dinosaurs have become a part of world culture and remain consistently popular. They have been featured in best-selling books and films such as Jurassic Park, and new discoveries are regularly covered by the media. As a result, the word "dinosaur" has entered the common vernacular, although its use and meaning in colloquial speech may be inconsistent with modern science. In English, for example, "dinosaur" is commonly used to describe anything that is impractically large, slow-moving, obsolete, or bound for extinction.