dinosaurs

简明释义

英['daɪnə,sɔ:z]美['daɪnə,sɔrz]

n. [古生]恐龙（dinosaur 的复数形式）；恐龙类

英英释义

单词用法

同义词

反义词

例句

1.So did female dinosaurs of the kinds that were investigated.

曾被研究过的雌性恐龙也是这样的。

2.What do we know about dinosaurs?

关于恐龙，我们知道些什么？

3.Some dinosaurs had only rudimentary teeth.

有些恐龙只有未充分长成的牙齿。

4.There were millions of dinosaurs.

这曾有几百万只恐龙。

5.It has been suggested that mammals took over from dinosaurs 65 million years ago.

有人提出哺乳动物是在6 500万年前取代恐龙的。

6.Some dinosaurs are as big as buildings.

一些恐龙像建筑物一样大。

7.Some dinosaurs had horns.

一些恐龙有角。

8.The museum has a fantastic exhibit on dinosaurs 恐龙 that attracts many visitors.

这个博物馆有一个关于恐龙的精彩展览，吸引了许多游客。

9.Children love to learn about dinosaurs 恐龙 in school.

孩子们在学校里喜欢学习关于恐龙的知识。

10.Scientists study dinosaurs 恐龙 to understand the history of our planet.

科学家研究恐龙以了解我们星球的历史。

11.In movies, dinosaurs 恐龙 are often depicted as fearsome creatures.

在电影中，恐龙常常被描绘成可怕的生物。

12.Paleontologists dig for fossils of dinosaurs 恐龙 to discover new species.

古生物学家挖掘恐龙化石，以发现新物种。

作文

Dinosaurs are fascinating creatures that once roamed the Earth millions of years ago. The term dinosaurs (恐龙) refers to a diverse group of reptiles that belonged to the clade Dinosauria. They were the dominant terrestrial vertebrates for over 160 million years, and their existence has captivated the imagination of scientists and the general public alike. From the towering Brachiosaurus to the fearsome Tyrannosaurus rex, dinosaurs (恐龙) came in various shapes and sizes, showcasing the incredible diversity of life during the Mesozoic Era. The study of dinosaurs (恐龙) is known as paleontology, which involves examining fossils to understand how these magnificent creatures lived, evolved, and eventually became extinct. Fossils provide critical insights into the anatomy, behavior, and ecology of dinosaurs (恐龙). For instance, the discovery of feathered dinosaurs (恐龙) has revolutionized our understanding of the link between dinosaurs (恐龙) and modern birds, suggesting that some dinosaurs (恐龙) may have been warm-blooded and capable of flight. One of the most intriguing aspects of dinosaurs (恐龙) is their extinction event, which occurred approximately 66 million years ago. This mass extinction, likely caused by a combination of volcanic activity and an asteroid impact, wiped out nearly 75% of all species on the planet, including all non-avian dinosaurs (恐龙). The aftermath of this event paved the way for mammals to rise to prominence, leading to the eventual evolution of humans. Despite their extinction, dinosaurs (恐龙) continue to influence modern culture and science. They are a popular subject in movies, books, and educational programs, sparking interest in paleontology among young people. Museums worldwide feature dinosaurs (恐龙) exhibits, allowing visitors to marvel at the size and complexity of these ancient animals. The Jurassic Park franchise, for example, has brought dinosaurs (恐龙) into the mainstream, blending science fiction with real scientific concepts about genetics and de-extinction. In conclusion, dinosaurs (恐龙) are not just relics of the past; they represent a significant chapter in the history of life on Earth. Their unique adaptations and eventual decline offer valuable lessons about evolution, extinction, and the resilience of life. As we continue to uncover more about these magnificent creatures, our understanding of dinosaurs (恐龙) will evolve, inspiring future generations to explore the wonders of our planet's history.

恐龙是曾经在数百万年前漫游地球的迷人生物。术语dinosaurs（恐龙）指的是属于恐龙类群的多样化爬行动物。它们是地球上主导的陆生脊椎动物，存在了超过1.6亿年，其存在吸引了科学家和公众的想象。从高耸的腕龙到可怕的霸王龙，dinosaurs（恐龙）以各种形状和大小出现，展示了中生代时期生命的惊人多样性。 对dinosaurs（恐龙）的研究被称为古生物学，它涉及通过检查化石来了解这些宏伟生物的生活、进化及最终灭绝。化石提供了关于dinosaurs（恐龙）解剖、行为和生态的重要见解。例如，羽毛恐龙的发现彻底改变了我们对dinosaurs（恐龙）与现代鸟类之间联系的理解，表明某些dinosaurs（恐龙）可能是温血动物并具备飞行能力。 dinosaurs（恐龙）最引人入胜的方面之一是它们的灭绝事件，这一事件发生在大约6600万年前。这场大规模灭绝事件，可能是由火山活动和小行星撞击的组合引起的，使地球上近75%的物种灭绝，包括所有非鸟类dinosaurs（恐龙）。这一事件的后果为哺乳动物崛起铺平了道路，最终导致人类的进化。 尽管它们已经灭绝，dinosaurs（恐龙）仍然影响着现代文化和科学。它们是电影、书籍和教育项目中的热门主题，激发了年轻人对古生物学的兴趣。世界各地的博物馆都有dinosaurs（恐龙）展览，让游客惊叹于这些古代动物的规模和复杂性。例如，《侏罗纪公园》系列将dinosaurs（恐龙）带入主流，将科幻与有关遗传学和物种复活的真实科学概念结合在一起。 总之，dinosaurs（恐龙）不仅仅是过去的遗迹；它们代表了地球生命历史中的重要篇章。它们独特的适应性和最终的衰退为我们提供了关于进化、灭绝和生命韧性的宝贵教训。随着我们继续揭示更多关于这些宏伟生物的知识，我们对dinosaurs（恐龙）的理解将不断发展，激励未来的世代探索我们星球历史的奇迹。