sauropod

简明释义

英[ˈsɔːrəpɒd]美[ˈsɔːrəpɑːd]

n. 蜥脚类动物

adj. 蜥脚类动物的

英英释义

单词用法

同义词

反义词

例句

1.Because no modern land animals even approach sauropod size, scientists have also lacked a living analogue to use as a guide to possible sauropod behavior.

因为现代陆地动物的体型都比不上蜥脚类动物，科学家们也缺乏一种类似的活物参考以了解蜥脚类动物可能做出的行为。

2.Hammer found more parts of that dinosaur as well as a large sauropod, or plant-eater, resembling a diplodocus, and the new, as-yet-undescribed ornithischian.

汉莫除了发现了这条恐龙的更多部位以外，还发现了一条大型蜥脚类动物，或食草类恐龙，类似于梁龙，以及这条新的、尚无任何描述的鸟臀目恐龙。

3.These sauropod bones were made of Fiberglas, and left in the Tunisian desert after production wrapped.

这些蜥脚类动物的骨架由玻璃纤维制成，在影片制作完成后被留在了突尼斯的沙漠中。

4.The most famous is Brontosaurus, the genus name of the sauropod dinosaur.

最有名的是蜥脚属恐龙——雷龙（Brontosaurus）的那次。

5.For some sauropod dinosaurs, this estimated blood pressure is very high indeed.

对于某些蜥脚类恐龙来说，测量出来的血压确实是相当高的。

6.It was called the Ruyang Gigantic Sauropod Dinosaurian Fauna by L et al… It represents a new late Early Cretaceous to early Late Cretaceous dinosaurian fauna from China.

该动物群代表了我国早白垩世晚期至晚白垩早期的恐龙动物群，其分异程度也比以前想象的高得多。

7.Using five variables, and particularly focused on the size and other factors within the ilium bone, they confirmed it was from the Sauropod family.

进行了5组比对后，尤其是就髂骨的大小等种种因素进行分析后，他们确定该恐龙来自蜥脚类家族。

8.Due to the apparent victim's young age, the team couldn't determine the dinosaur's species. But they do know it was a sauropod-a giant long-necked plant-eater (sauropod picture).

由于很明显受害者年幼，研究小组不能确定这只恐龙的物种，但他们确定这是一只蜥脚类动物——一种巨大的长脖食草动物(蜥脚类动物照片)。

9.The sauropod was one of the largest dinosaurs to ever roam the Earth.

这种sauropod是曾经在地球上漫游的最大恐龙之一。

10.Paleontologists have discovered several fossils of the sauropod in this region.

古生物学家在这个地区发现了几具sauropod的化石。

11.The long neck of the sauropod helped it reach high vegetation.

这种sauropod的长脖子帮助它够到高处的植物。

12.In documentaries, we often see the massive sauropod grazing peacefully.

在纪录片中，我们常常看到巨大的sauropod安静地吃草。

13.The tail of a sauropod could be used for defense against predators.

一种sauropod的尾巴可以用来防御掠食者。

作文

The world of dinosaurs is fascinating, and among the many types that roamed the Earth, the sauropod (蜥脚类恐龙) stands out due to its immense size and unique characteristics. These magnificent creatures lived during the Mesozoic Era, primarily in the Jurassic and Cretaceous periods, and they were herbivores, meaning they primarily fed on plants. The term sauropod itself is derived from the Greek words 'sauros,' meaning lizard, and 'pous,' meaning foot, which reflects their distinctive long necks and tails coupled with relatively small heads compared to their massive bodies. One of the most iconic examples of a sauropod is the Brachiosaurus, known for its long neck that allowed it to reach high into trees to feed on leaves that other dinosaurs could not access. This adaptation was crucial for survival, as it enabled sauropods to exploit a niche in their ecosystem where competition for food was lower. The sheer size of these giants is awe-inspiring; some species could grow up to 100 feet long and weigh as much as 100 tons. Their massive size provided them with protection from predators, as few animals could pose a threat to such colossal beings. The anatomy of sauropods is particularly interesting. They had strong, pillar-like legs that supported their enormous weight, and their long tails served multiple purposes: they could help with balance, act as a counterweight to their long necks, and possibly even be used for communication or defense. Additionally, their unique respiratory system, which included air sacs similar to those of modern birds, may have allowed for efficient breathing while supporting their large bodies. Another remarkable aspect of sauropods is their social behavior. Evidence suggests that some species may have traveled in herds, which could provide safety in numbers against predators. Fossilized tracks have been found that indicate groups of sauropods moving together, implying that they may have exhibited complex social structures. This behavior is comparable to that of some modern-day herbivores, which often form groups for protection and social interaction. Despite their size and dominance during their time, sauropods faced challenges that ultimately led to their extinction along with many other dinosaur species around 65 million years ago. The exact causes of this mass extinction event are still debated, but it is widely believed that a combination of volcanic activity, climate change, and the impact of a large asteroid played significant roles. The disappearance of these giants marked the end of the Mesozoic Era and paved the way for mammals to become the dominant land animals. Today, sauropods continue to captivate our imagination, inspiring countless books, movies, and documentaries. Paleontologists work tirelessly to uncover more about their lives, behaviors, and environments through fossil evidence. Museums around the world display impressive skeletons of these ancient giants, allowing us to marvel at their scale and complexity. As we learn more about sauropods, we gain insights not only into the past but also into the evolutionary processes that shape life on Earth. The study of these incredible creatures reminds us of the rich history of our planet and the diverse forms of life that have existed over millions of years.

恐龙的世界令人着迷，在曾经漫游地球的众多类型中，蜥脚类恐龙因其巨大体型和独特特征而脱颖而出。这些宏伟的生物生活在中生代，主要是在侏罗纪和白垩纪时期，它们是草食性动物，主要以植物为食。蜥脚类恐龙这个术语本身源于希腊词“sauros”，意为蜥蜴，以及“pous”，意为脚，这反映了它们独特的长脖子和尾巴以及相对于庞大身体的相对小头。 最具代表性的蜥脚类恐龙之一是腕龙，以其长颈著称，使其能够高高地伸入树木中觅食，获取其他恐龙无法接触的叶子。这种适应能力对生存至关重要，因为它使蜥脚类恐龙能够利用生态系统中的一个小生态位，在那里竞争较少。它们的巨大体型令人惊叹；一些物种可以长达100英尺，体重可达100吨。它们的巨大体型为它们提供了保护，因为几乎没有动物能够威胁到如此庞大的生物。 蜥脚类恐龙的解剖学尤其有趣。它们有强壮、像柱子一样的腿来支撑其巨大的重量，而它们的长尾巴则有多种用途：可以帮助保持平衡，作为长脖子的对重，甚至可能用于交流或防御。此外，它们独特的呼吸系统，包括类似现代鸟类的气囊，可能使它们在支持巨大身体的同时实现高效呼吸。 另一个引人注目的方面是蜥脚类恐龙的社会行为。有证据表明，一些物种可能会成群结队地移动，这可以通过数量的安全性来抵御掠食者。化石化的足迹显示出一群蜥脚类恐龙一起移动，暗示它们可能表现出复杂的社会结构。这种行为与一些现代草食动物形成群体以保护自己和进行社交互动的方式相似。 尽管在其时代占据主导地位，但蜥脚类恐龙面临的挑战最终导致了它们的灭绝，连同许多其他恐龙物种一起在大约6500万年前消失。导致这一大规模灭绝事件的确切原因仍在争论中，但普遍认为，火山活动、气候变化和大型小行星的撞击等因素共同发挥了重要作用。这些巨人的消失标志着中生代的结束，为哺乳动物成为主导陆生动物铺平了道路。 今天，蜥脚类恐龙继续吸引我们的想象力，激发了无数书籍、电影和纪录片。古生物学家不懈努力，通过化石证据揭示更多关于它们的生活、行为和环境的信息。世界各地的博物馆展示了这些古代巨兽令人印象深刻的骨架，让我们能够惊叹于它们的规模和复杂性。随着我们对蜥脚类恐龙了解的加深，我们不仅获得了对过去的见解，还了解了塑造地球生命的进化过程。这些令人难以置信的生物的研究提醒我们，我们星球丰富的历史以及数百万年来存在的多样生命形式。