mosasaur
简明释义
n. [古生] 沧龙
英英释义
单词用法
同义词
反义词
例句
1.One of the mosasaur species has even been dubbed Angolasaurus.
其中有一种沧龙还被称为安哥拉沧龙。
2.Mosasaur bones have also been found with shark teeth embedded in them.
曾经在沧龙类的骨头上发现了锐利的牙齿嵌进骨头内。
3.Mosasaur bones have also been found with shark teeth embedded in them.
曾经在沧龙类的骨头上发现了锐利的牙齿嵌进骨头内。
4.The mosasaur (海龙) was a dominant predator in the oceans during the Late Cretaceous period.
mosasaur（海龙）是晚白垩纪时期海洋中的主导捕食者。
5.Researchers found fossilized remains of a giant mosasaur (海龙) in a remote area.
研究人员在一个偏远地区发现了一具巨型mosasaur（海龙）的化石遗骸。
6.The teeth of a mosasaur (海龙) were sharp and designed for catching slippery prey.
mosasaur（海龙）的牙齿锋利，适合捕捉滑溜的猎物。
7.In the museum, there is a life-size model of a mosasaur (海龙) that attracts many visitors.
在博物馆里，有一个真实大小的mosasaur（海龙）模型，吸引了许多游客。
8.The discovery of a new species of mosasaur (海龙) has excited paleontologists around the world.
一种新的mosasaur（海龙）物种的发现让全球的古生物学家们感到兴奋。
作文
The mosasaur was a fascinating marine reptile that roamed the oceans during the Late Cretaceous period, around 70 to 66 million years ago. As a member of the order Squamata, which includes modern lizards and snakes, the mosasaur displayed remarkable adaptations that made it a formidable predator in its aquatic environment. With its elongated body, powerful tail, and paddle-like limbs, the mosasaur was perfectly designed for swimming, allowing it to chase down prey with speed and agility.One of the most intriguing aspects of the mosasaur is its evolutionary history. Although it shares some characteristics with modern reptiles, it is important to note that the mosasaur is not a dinosaur. Instead, it is more closely related to today’s monitor lizards and snakes. This lineage highlights the diversity of life forms that existed alongside the dinosaurs and emphasizes the complexity of prehistoric ecosystems.The diet of the mosasaur was primarily carnivorous, consisting of various marine animals such as fish, squid, and even other marine reptiles. Fossil evidence suggests that some species of mosasaur were apex predators, dominating their habitats and exhibiting behaviors similar to modern-day killer whales. Their sharp teeth and strong jaws allowed them to capture and consume prey efficiently, making them one of the top hunters of their time.Fossils of the mosasaur have been discovered in various parts of the world, including North America, Europe, and Africa. These fossils provide valuable insights into the morphology and behavior of these ancient creatures. For instance, some species of mosasaur had specialized features such as elongated skulls and robust bodies, which suggest they were adapted to different ecological niches within the marine environment.The extinction of the mosasaur, like many other marine reptiles, coincided with the mass extinction event at the end of the Cretaceous period. This event, likely caused by a combination of volcanic activity and an asteroid impact, led to the demise of approximately 75% of Earth's species, including the mosasaur. Understanding the factors that contributed to their extinction can shed light on the resilience and vulnerability of marine ecosystems throughout geological history.In popular culture, the mosasaur has gained significant attention, particularly due to its portrayal in films like "Jurassic World." These representations, while often dramatized, have sparked public interest in paleontology and the study of ancient marine life. They remind us of the incredible diversity of creatures that once inhabited our planet and the importance of preserving the knowledge we gain from studying fossils.In conclusion, the mosasaur serves as a captivating example of prehistoric life, showcasing the adaptations that enabled it to thrive in ancient oceans. Its unique evolutionary lineage, predatory behavior, and eventual extinction highlight the dynamic nature of life on Earth. By studying the mosasaur and other ancient organisms, we can better understand the complexities of evolution and the environmental changes that shape the biodiversity we see today.
海洋爬行动物mosasaur是一个迷人的生物，曾在大约7000万到6600万年前的晚白垩世时期游弋于海洋。作为鳞甲目的一员，它与现代蜥蜴和蛇类有着密切的关系，展现出显著的适应性，使其在水生环境中成为强大的捕食者。mosasaur具有细长的身体、强壮的尾巴和桨状肢体，完美地设计用于游泳，使其能够快速灵活地追捕猎物。mosasaur最引人入胜的方面之一是它的进化历史。虽然它与现代爬行动物共享一些特征，但需要注意的是，mosasaur并不是恐龙。相反，它与今天的巨蜥和蛇类关系更为密切。这一谱系突显了与恐龙同时存在的生命形式的多样性，并强调了史前生态系统的复杂性。mosasaur的饮食主要是肉食性的，包括各种海洋动物，如鱼类、鱿鱼，甚至其他海洋爬行动物。化石证据表明，一些mosasaur物种是顶级捕食者，主宰着它们的栖息地，表现出类似现代杀人鲸的行为。它们锋利的牙齿和强壮的下颚使它们能够有效捕捉和消耗猎物，使它们成为当时的顶级猎手。mosasaur的化石在北美、欧洲和非洲等世界各地被发现。这些化石提供了关于这些古代生物的形态和行为的宝贵见解。例如，一些mosasaur物种具有特化的特征，如细长的头骨和强壮的身体，这表明它们适应了海洋环境中的不同生态位。mosasaur的灭绝与白垩纪末期的大规模灭绝事件相吻合。这个事件可能是由于火山活动和小行星撞击的组合导致的，导致约75%的地球物种灭绝，包括mosasaur。了解促成它们灭绝的因素可以揭示海洋生态系统在地质历史中的韧性和脆弱性。在流行文化中，mosasaur因其在《侏罗纪世界》等电影中的描绘而获得了显著关注。这些表现虽然常常戏剧化，但激发了公众对古生物学和古代海洋生物研究的兴趣。它们提醒我们曾经栖息在我们星球上的生物多样性，以及保护我们从研究化石中获得的知识的重要性。总之，mosasaur作为史前生命的迷人例子，展示了使其能够在古代海洋中繁衍生息的适应性。它独特的进化谱系、捕食行为以及最终的灭绝突显了地球生命的动态本质。通过研究mosasaur和其他古代生物，我们能够更好地理解进化的复杂性以及塑造我们今天所见生物多样性的环境变化。
