iguanodon

简明释义

英[ɪˈɡwɑːnədɒn]美[ɪˈɡwɑːnədɑːn]

n. 禽龙（恐龙的一种）

英英释义

单词用法

同义词

反义词

例句

1.Iguanodon was a plant eater. Other meat eating dinosaurs would kill the Iguanodon to eat it.

禽龙是草食动物。其它食肉恐龙会捕食禽龙。

2.Another dinosaur that lived at that time was Iguanodon.

其它生活在这个时候的恐龙有禽龙。

3.The name of one kind of dinosaurs was iguanodon.

其中有一种叫做禽龙。

4.Yes, the Iguanodon has a very powerful tail. He can use.

是的，禽龙有一条非常有力的尾巴。

5.They would kill and ate Stegosaurus, Apatosaurus and Iguanodon. It would also eat dead dinosaurs killed by others.

它捕食剑龙，迷惑龙和禽龙，有时候也吃其它动物杀死的恐龙。

6.The iguanodon lived in groups. they were sort of smart. they could run on two legs or walk on four legs. they could run fast.

禽龙成群生活。它们有点聪明。它们跑步时用两条腿，走路用四条腿，禽龙能跑得很快。

7.Paleontologists believe that the iguanodon 伊guanodon used its thumb spikes for defense.

古生物学家认为iguanodon 伊guanodon用它的拇指刺来防御。

8.Children love to learn about dinosaurs, especially the iguanodon 伊guanodon with its unique shape.

孩子们喜欢学习恐龙，尤其是形状独特的iguanodon 伊guanodon。

9.The iguanodon 伊guanodon is known for its herbivorous diet and large size.

iguanodon 伊guanodon以其草食性饮食和巨大体型而闻名。

10.The fossil of the iguanodon 伊guanodon was discovered in a limestone quarry.

在一个石灰岩采石场发现了iguanodon 伊guanodon的化石。

11.In the museum, there is a life-sized model of an iguanodon 伊guanodon standing on two legs.

在博物馆里，有一个真实大小的iguanodon 伊guanodon模型，站立在两条腿上。

作文

The iguanodon, a fascinating dinosaur that roamed the Earth during the Late Jurassic to Early Cretaceous periods, is one of the earliest known genera of dinosaurs. This herbivorous dinosaur was first discovered in the early 19th century, and its name literally means 'iguana tooth', reflecting its resemblance to modern iguanas in terms of dental structure. The iguanodon was characterized by its large size, with some specimens estimated to reach lengths of up to 10 meters (about 33 feet). Its body was robust, and it walked on both two legs and four legs, showcasing its versatility as a bipedal and quadrupedal creature.One of the most distinctive features of the iguanodon was its thumb spike, which was likely used for defense against predators or for foraging. Paleontologists believe that this spike could have been employed to dig up plants or defend itself from larger carnivorous dinosaurs. The thumb spike, along with its flat, grinding teeth, suggests that the iguanodon primarily fed on tough vegetation, including leaves and shrubs. This dietary habit places the iguanodon among the large group of herbivorous dinosaurs that played a significant role in their ecosystems, helping to shape the flora of their time.The discovery of the iguanodon was crucial in the history of paleontology. In 1825, Gideon Mantell, an English geologist, unearthed the first fossils of this dinosaur in Sussex, England. His findings contributed to the growing understanding of dinosaurs as a distinct group of reptiles. The iguanodon was one of the first dinosaurs to be scientifically described, paving the way for further research and discoveries in the field.As we explore the habitats of the iguanodon, it's important to consider the environment in which they lived. During the Early Cretaceous period, the Earth was a very different place, filled with lush forests and diverse plant life. The climate was warmer, and the landscape was dotted with rivers and lakes, providing ample food sources for the iguanodon and other herbivorous dinosaurs. Fossil evidence indicates that these creatures traveled in herds, which likely offered protection against predators and facilitated social interactions.In addition to its ecological significance, the iguanodon has captured the imagination of many people around the world. Its unique features and historical importance make it a popular subject in museums and educational programs. Many children and adults alike are fascinated by dinosaurs, and the iguanodon serves as an excellent example of how these ancient creatures adapted to their environments.In conclusion, the iguanodon is not just a remarkable dinosaur; it represents an important chapter in the story of life on Earth. From its distinctive thumb spike to its herbivorous diet, the iguanodon provides valuable insights into the diversity of prehistoric life. As researchers continue to uncover more fossils and refine our understanding of these ancient animals, the legacy of the iguanodon will undoubtedly continue to inspire curiosity and wonder about the natural world. Learning about the iguanodon helps us appreciate the complexity of evolution and the intricate relationships between species in ecosystems, both past and present.

在晚侏罗世到早白垩世期间，巨齿龙是一种迷人的恐龙，它曾在地球上游荡，是已知最早的恐龙属之一。这种食草恐龙在19世纪初首次被发现，其名称字面意思是“鬣蜥牙”，反映出它在牙齿结构上与现代鬣蜥的相似之处。巨齿龙的特征是体型庞大，一些标本估计可达到10米（约33英尺）的长度。它的身体健壮，既可以用两条腿行走，也可以用四条腿行走，展示了它作为双足和四足生物的多样性。巨齿龙最显著的特征之一是它的拇指尖刺，这可能用于抵御捕食者或觅食。古生物学家认为，这个尖刺可以用来挖掘植物或保护自己免受更大型肉食性恐龙的攻击。拇指尖刺以及扁平的磨牙表明，巨齿龙主要以坚韧的植物为食，包括叶子和灌木。这种饮食习惯使得巨齿龙与大量食草恐龙一起，在其生态系统中发挥了重要作用，帮助塑造了它们所生活的植物群落。巨齿龙的发现对于古生物学史至关重要。1825年，英国地质学家吉迪恩·曼特尔在英格兰萨塞克斯发现了这种恐龙的第一批化石。他的发现有助于人们对恐龙作为一种独特爬行动物群体的理解。巨齿龙是第一批被科学描述的恐龙之一，为该领域的进一步研究和发现铺平了道路。当我们探索巨齿龙的栖息地时，考虑它们生活的环境非常重要。在早白垩世时期，地球是一个截然不同的地方，充满了郁郁葱葱的森林和多样的植物生命。气候较温暖，景观上点缀着河流和湖泊，为巨齿龙和其他食草恐龙提供了丰富的食物来源。化石证据表明，这些生物成群结队地旅行，这可能为它们提供了对抗捕食者的保护，并促进了社交互动。除了生态意义外，巨齿龙还吸引了世界各地许多人的想象。它独特的特征和历史重要性使其成为博物馆和教育项目中的热门主题。许多儿童和成年人都对恐龙充满好奇，而巨齿龙则是这些古代生物如何适应其环境的绝佳例子。总之，巨齿龙不仅仅是一种了不起的恐龙；它代表了地球生命故事中的一个重要篇章。从其独特的拇指尖刺到其食草饮食，巨齿龙为我们提供了关于史前生命多样性的宝贵见解。随着研究人员继续发现更多化石并完善我们对这些古代动物的理解，巨齿龙的遗产无疑将继续激发人们对自然世界的好奇和惊奇。了解巨齿龙帮助我们欣赏进化的复杂性以及物种在生态系统中，无论是过去还是现在的复杂关系。