dinosaur

简明释义

英[ˈdaɪnəsɔː(r)]美[ˈdaɪnəsɔːr]

n. 恐龙；守旧落伍的人，过时落后的东西

复 数 d i n o s a u r s

英英释义

单词用法

同义词

反义词

例句

1.Some scientists contend that many species of dinosaur had a metabolism more like a warm-blooded mammal's than a cold-blooded reptile's.

一些科学家认为，许多种类的恐龙的新陈代谢更像温血哺乳动物，而不是冷血爬行动物。

2.Also, they were an extremely successful kind of dinosaur.

并且，它们作为恐龙而言是很成功的。

3.We'll find Mr. Dinosaur.

我们会找到恐龙先生的。

4.He assumed the dinosaur was stealing the eggs, so he named it Oviraptor that means egg thief in Latin, which fueled the generally negative public image of such dinosaurs.

他认为这只恐龙是在偷蛋，所以他将其命名为 Oviraptor，在拉丁语中表示“偷蛋贼”，这进一步恶化了这些恐龙在人们心目中的负面形象。

5.In the 1920s, a paleontologist discovered the fossil remains of a small dinosaur near a nest containing eggs.

20世纪20年代，一位古生物学家在一个装着蛋的巢穴附近发现了一只小恐龙的化石遗迹。

6.Who Named the Dinosaur?

谁给恐龙起的名？

7.The museum has a huge display of a real dinosaur.

博物馆里有一具真实的恐龙展览。

8.Children love watching movies about dinosaurs.

孩子们喜欢看关于恐龙的电影。

9.The dinosaur exhibit was my favorite part of the trip.

这次旅行中，恐龙展览是我最喜欢的部分。

10.Scientists are still discovering new species of dinosaurs.

科学家们仍在发现新的恐龙物种。

11.The dinosaur skeleton was over 65 million years old.

这具恐龙骨架已有超过6500万年的历史。

作文

Dinosaurs are one of the most fascinating subjects in the study of paleontology. These magnificent creatures roamed the Earth millions of years ago, long before humans existed. The term dinosaur (恐龙) originates from the Greek words 'deinos,' meaning terrible, and 'sauros,' meaning lizard. However, dinosaurs were not lizards; they were a diverse group of reptiles that adapted to various environments and evolved into many different species. Some were herbivores, while others were carnivores, showcasing a wide range of dietary habits. The study of dinosaurs (恐龙) has provided scientists with valuable insights into the history of life on Earth. Fossils, which are the preserved remains or traces of these ancient animals, have been discovered all over the world. These fossils come in many forms, including bones, teeth, footprints, and even skin impressions. By examining these remnants, paleontologists can reconstruct what these creatures looked like, how they behaved, and how they interacted with their environment. One of the most well-known dinosaurs (恐龙) is the Tyrannosaurus rex. This massive predator, often referred to as T. rex, was known for its powerful jaws and sharp teeth. It stood about 12 feet tall and could reach lengths of up to 40 feet. The T. rex was not only a fearsome hunter but also an important part of the ecosystem during its time. Its existence raises questions about the food chain and the role of apex predators in maintaining ecological balance. Another interesting aspect of dinosaurs (恐龙) is their extinction. Approximately 65 million years ago, a mass extinction event occurred, likely caused by a combination of factors, including a massive asteroid impact and volcanic activity. This event led to the demise of nearly 75% of all species on Earth, including the majority of dinosaurs (恐龙). The reasons behind this extinction are still debated among scientists, but it serves as a reminder of the fragility of life on our planet. Despite their extinction, dinosaurs (恐龙) continue to capture the imagination of people around the world. They have become cultural icons, featured in countless movies, books, and toys. The Jurassic Park franchise, for instance, has brought the concept of dinosaurs (恐龙) into popular culture, sparking interest in both their scientific study and their representation in media. Moreover, modern birds are considered the closest living relatives of dinosaurs (恐龙). This connection highlights the evolutionary link between these ancient reptiles and today's avian species. The discovery of feathered dinosaurs (恐龙) has further blurred the lines between what we traditionally think of as reptiles and birds, illustrating the complexity of evolutionary history. In conclusion, the term dinosaur (恐龙) encompasses a vast array of species that once dominated our planet. Through the study of their fossils and behaviors, we gain insights into the past and learn valuable lessons about survival, adaptation, and extinction. As we continue to uncover new findings, the world of dinosaurs (恐龙) remains an exciting field of research that bridges the gap between ancient life and the present day.

恐龙是古生物学研究中最迷人的主题之一。这些宏伟的生物在数百万年前统治着地球，早于人类的出现。术语dinosaur（恐龙）源自希腊词“deinos”，意为可怕，以及“sauros”，意为蜥蜴。然而，恐龙并不是蜥蜴；它们是一种多样化的爬行动物，适应了各种环境，并演变成许多不同的物种。有些是食草动物，而另一些则是食肉动物，展示了广泛的饮食习惯。 对恐龙（恐龙）的研究为科学家提供了关于地球生命历史的宝贵见解。化石，即这些古代动物的保存遗骸或痕迹，已在世界各地被发现。这些化石有多种形式，包括骨骼、牙齿、足迹，甚至皮肤印记。通过研究这些遗骸，古生物学家可以重建这些生物的外貌、行为及其与环境的互动。 最著名的恐龙（恐龙）之一是暴龙。这种巨大的捕食者，通常被称为T. rex，以其强大的下颚和锋利的牙齿而闻名。它高约12英尺，长度可达40英尺。T. rex不仅是一位可怕的猎手，而且在其时代的生态系统中也是一个重要部分。它的存在引发了关于食物链和顶级捕食者在维持生态平衡中的作用的问题。 恐龙（恐龙）的另一个有趣方面是它们的灭绝。大约6500万年前，发生了一次大规模灭绝事件，这可能是由多种因素造成的，包括一次巨大的小行星撞击和火山活动。这个事件导致地球上近75%的物种灭绝，包括大多数恐龙（恐龙）。造成这种灭绝的原因仍然在科学家之间辩论，但这提醒我们地球上生命的脆弱。 尽管它们已经灭绝，恐龙（恐龙）仍然吸引着世界各地人们的想象力。它们已成为文化偶像，出现在无数电影、书籍和玩具中。例如，侏罗纪公园系列将恐龙（恐龙）的概念带入流行文化，激发了人们对它们科学研究和媒体表现的兴趣。 此外，现代鸟类被认为是恐龙（恐龙）最近的活着的亲戚。这一联系突显了这些古代爬行动物与今天鸟类之间的进化联系。羽毛恐龙（恐龙）的发现进一步模糊了我们传统上对爬行动物和鸟类的看法，说明了进化历史的复杂性。 总之，术语dinosaur（恐龙）涵盖了一大批曾经主宰我们星球的物种。通过对它们的化石和行为的研究，我们获得了对过去的见解，并学习到了关于生存、适应和灭绝的宝贵教训。随着我们继续发现新的发现，恐龙（恐龙）的世界仍然是一个令人兴奋的研究领域，连接着古代生命与当今社会。