titanosaur

简明释义

英[ˈtaɪtənəsɔː]美[taɪˈtænəsɔ]

雷龙（白垩纪一种两栖食草大恐龙）

英英释义

单词用法

同义词

反义词

例句

1.The titanosaur eggs were laid in loose sand. Scientists believe the hatchling had just emerged from its egg when the snake struck, attracted by its movements.

雷龙蛋化石是潜藏于疏松砂岩石中，科学家们认为在幼仔刚刚孵化出来时就遭受到了蛇的袭击，而他们很可能是因为受到暴风雨的袭击而被快速得被掩埋在了沙土之中。

2.The titanosaur eggs were laid in loose sand. Scientists believe the hatchling had just emerged from its egg when the snake struck, attracted by its movements.

雷龙蛋化石是潜藏于疏松砂岩石中，科学家们认为在幼仔刚刚孵化出来时就遭受到了蛇的袭击，而他们很可能是因为受到暴风雨的袭击而被快速得被掩埋在了沙土之中。

3.The discovery of a new species of titanosaur 巨型蜥脚类恐龙 has excited the scientific community.

一项新物种titanosaur 巨型蜥脚类恐龙的发现让科学界感到兴奋。

4.The fossilized remains of a titanosaur 巨型蜥脚类恐龙 were discovered in Argentina, shedding light on its massive size.

在阿根廷发现的化石遗骸属于一只titanosaur 巨型蜥脚类恐龙，为其巨大体型提供了线索。

5.Paleontologists believe that the titanosaur 巨型蜥脚类恐龙 could have weighed over 100 tons.

古生物学家认为，titanosaur 巨型蜥脚类恐龙的体重可能超过100吨。

6.In museums, you can often see skeletons of a titanosaur 巨型蜥脚类恐龙 displayed prominently.

在博物馆里，你常常可以看到一具显眼的titanosaur 巨型蜥脚类恐龙骨架展出。

7.Researchers are studying the diet of the titanosaur 巨型蜥脚类恐龙 to understand its ecological role.

研究人员正在研究titanosaur 巨型蜥脚类恐龙的饮食，以了解其生态角色。

作文

The titanosaur is a fascinating group of dinosaurs that lived during the Late Cretaceous period, approximately 100 to 66 million years ago. These colossal creatures were part of the sauropod family, known for their enormous size and long necks. The term titanosaur refers to a diverse group of these giant dinosaurs, which were primarily herbivorous and roamed various parts of the world, including what is now South America, Africa, and Europe. One of the most remarkable features of the titanosaur is its sheer size; some species could reach lengths of over 100 feet and weigh as much as 70 tons.The anatomy of the titanosaur is equally impressive. They had long necks that allowed them to reach high vegetation, making them efficient feeders. Their legs were thick and pillar-like, supporting their massive bodies. Interestingly, some titanosaurs had unique adaptations such as osteoderms—bony plates embedded in their skin—which may have provided protection against predators. Fossil evidence suggests that these dinosaurs lived in herds, which likely offered safety in numbers against carnivorous dinosaurs that shared their habitats.Research on titanosaurs has increased significantly in recent years, leading to new discoveries that challenge previous understandings of their biology and behavior. For instance, paleontologists have found fossils in Argentina that belong to one of the largest known titanosaurs, named Argentinosaurus. This discovery has sparked debates about the maximum size these creatures could achieve and how their physiology supported such immense dimensions.In addition to their size, the extinction of the titanosaur also captivates scientists. Like many other dinosaurs, they faced challenges due to climate changes and the impact of meteorite strikes that marked the end of the Cretaceous period. The extinction of the titanosaur and other dinosaurs paved the way for the rise of mammals and eventually led to the evolution of modern fauna.The study of titanosaurs not only provides insights into the prehistoric world but also highlights the importance of paleontology in understanding evolutionary processes. By examining the remains of these magnificent creatures, scientists can piece together how they lived, interacted with their environment, and adapted to changing conditions.In conclusion, the titanosaur represents an extraordinary chapter in the history of life on Earth. Their massive size, unique adaptations, and eventual extinction offer valuable lessons about survival and adaptation in the face of environmental challenges. As research continues, we can expect to learn even more about these incredible giants and their role in the ancient ecosystems they inhabited. The legacy of the titanosaur lives on, inspiring both scientists and enthusiasts alike to explore the mysteries of our planet's distant past.

“泰坦龙”是一个迷人的恐龙群体，它们生活在晚白垩世，大约在一亿到六千六百万年前。这些巨大的生物属于蜥脚类家族，以其巨大的体型和长脖子而闻名。“泰坦龙”这个术语指的是这些巨型恐龙的多样性，主要是食草动物，曾经在世界各地漫游，包括现在的南美洲、非洲和欧洲。“泰坦龙”最显著的特征之一就是它们的巨大体型；一些物种的长度可以超过100英尺，体重可达70吨。“泰坦龙”的解剖结构同样令人印象深刻。它们有着长脖子，可以够到高处的植物，使它们成为高效的取食者。它们的腿粗壮而像柱子一样，支撑着它们巨大的身体。有趣的是，一些“泰坦龙”具有独特的适应性，如骨皮——嵌入皮肤中的骨质板，这可能为它们提供了对掠食者的保护。化石证据表明，这些恐龙生活在群体中，这可能在数量上提供了安全感，以抵御与它们共享栖息地的肉食性恐龙。近年来，对“泰坦龙”的研究显著增加，导致了一些新的发现，这些发现挑战了之前对它们生物学和行为的理解。例如，古生物学家在阿根廷发现的化石属于已知最大的“泰坦龙”之一，名为阿根廷龙。这一发现引发了关于这些生物能达到的最大体型以及它们的生理结构如何支持如此庞大尺寸的辩论。除了它们的体型外，“泰坦龙”的灭绝也吸引了科学家的注意。像许多其他恐龙一样，它们由于气候变化和标志着白垩纪末期的陨石撞击而面临挑战。“泰坦龙”和其他恐龙的灭绝为哺乳动物的崛起铺平了道路，并最终导致现代动物的进化。对“泰坦龙”的研究不仅提供了对史前世界的洞察，还突显了古生物学在理解进化过程中的重要性。通过检查这些宏伟生物的遗骸，科学家们可以拼凑出它们如何生活、与环境互动以及如何适应变化条件的拼图。总之，“泰坦龙”代表了地球生命历史中一个非凡的篇章。它们庞大的体型、独特的适应性以及最终的灭绝为我们提供了关于生存和适应环境挑战的重要教训。随着研究的继续，我们可以期待对这些令人难以置信的巨人及其在古生态系统中的角色有更多的了解。“泰坦龙”的遗产仍然存在，激励着科学家和爱好者探索我们星球遥远过去的奥秘。