gavial

简明释义

英[ˈɡeɪviəl]美[ˈɡeɪviəl]

n. 印度食鱼鳄（等于 gharial）

英英释义

单词用法

同义词

反义词

例句

1.A crocodilian reptile, such as an alligator, a caiman, or a gavial.

鳄类动物鳄类爬行动物，如短吻鳄、凯门鳄或长吻鳄。

2.A crocodilian reptile, such as an alligator, a caiman, or a gavial.

鳄类动物鳄类爬行动物，如短吻鳄、凯门鳄或长吻鳄。

3.Researchers studied the mating habits of the gavial 鳄鱼 in order to understand its breeding patterns.

研究人员研究了gavial 鳄鱼的交配习性，以了解其繁殖模式。

4.Tourists visiting the national park were excited to catch a glimpse of the elusive gavial 鳄鱼 basking in the sun.

访问国家公园的游客们很高兴能看到难得一见的gavial 鳄鱼在阳光下晒太阳。

5.Conservation efforts are critical to protect the endangered gavial 鳄鱼 populations in South Asia.

保护工作对于保护南亚濒危的gavial 鳄鱼种群至关重要。

6.The long, thin jaws of the gavial 鳄鱼 are perfectly adapted for catching fish.

gavial 鳄鱼细长的下颌非常适合捕捉鱼类。

7.The river was home to a rare species of gavial 鳄鱼, known for its long, slender snout.

这条河流是一个稀有的gavial 鳄鱼物种的栖息地，以其长而细的嘴闻名。

作文

The world of reptiles is diverse and fascinating, with various species exhibiting unique adaptations to their environments. Among these remarkable creatures is the gavial, a type of crocodilian that is often overlooked in discussions about its more famous relatives, such as alligators and crocodiles. The gavial (鳄鱼) is particularly notable for its long, slender snout, which has evolved to help it catch fish with incredible precision. This adaptation allows the gavial to thrive in riverine habitats where fish are abundant, showcasing the importance of evolutionary traits in survival.Historically, the gavial has been found in the rivers of the Indian subcontinent, primarily in India, Nepal, and Bangladesh. Unfortunately, due to habitat loss, pollution, and hunting, the population of the gavial has dramatically declined over the years, leading to its classification as a critically endangered species. Conservation efforts are ongoing, with organizations working to restore its natural habitat and raise awareness about the plight of this unique reptile.One of the most intriguing aspects of the gavial is its social behavior. Unlike many other crocodilians, which are solitary creatures, the gavial is known to exhibit more social interactions, especially during the breeding season. Males can be seen engaging in displays of dominance, showcasing their impressive physical features, including their elongated jaws and distinctive bulbous growths on their snouts. These characteristics not only play a role in attracting mates but also serve as indicators of health and vitality within the species.The diet of the gavial is primarily composed of fish, which it captures using a quick snap of its jaws. This specialized feeding technique is a direct result of its unique jaw structure, which is adapted for catching slippery prey. The gavial's method of hunting is a testament to the incredible diversity of feeding strategies found within the reptile family, highlighting how different species have evolved to exploit available resources in their environments.In addition to its ecological significance, the gavial also holds cultural importance in some regions. Local communities often regard the gavial with reverence, recognizing its role in maintaining the balance of aquatic ecosystems. However, this respect must be coupled with practical conservation measures to ensure the survival of the species. Education and community involvement are crucial components of successful conservation initiatives, as they foster a sense of stewardship among local populations.In conclusion, the gavial is a remarkable example of nature's ingenuity, showcasing the intricate relationships between form, function, and environment. As we continue to learn more about this unique reptile, it becomes increasingly clear that preserving the gavial and its habitat is not just about saving a single species; it is about maintaining the health of entire ecosystems. By protecting the gavial, we are also safeguarding the myriad of life forms that depend on the same aquatic environments. The future of the gavial rests in our hands, and it is our responsibility to ensure that this extraordinary creature continues to thrive in the wild for generations to come.

爬行动物的世界是多样而迷人的，各种物种展现出独特的适应能力。在这些令人瞩目的生物中，有一种被称为gavial（鳄鱼）的鳄类，常常在讨论它更著名的亲戚，如短吻鳄和鳄鱼时被忽视。gavial以其细长的嘴巴而闻名，这种嘴型的演化帮助它以惊人的精确度捕捉鱼类。这种适应性使得gavial能够在鱼类丰富的河流栖息地中生存，展示了进化特征在生存中的重要性。历史上，gavial主要分布在印度次大陆的河流中，尤其是在印度、尼泊尔和孟加拉国。不幸的是，由于栖息地丧失、污染和捕猎，gavial的种群数量近年来急剧下降，导致其被列为极危物种。保护工作正在进行中，组织们致力于恢复其自然栖息地并提高人们对这一独特爬行动物处境的认识。gavial最引人入胜的方面之一是其社会行为。与许多其他鳄类不同，通常是孤独生物的gavial，在繁殖季节期间表现出更多的社交互动。雄性常常会进行主导行为的展示，展示其令人印象深刻的身体特征，包括其修长的下颌和独特的隆起。这些特征不仅在吸引配偶方面发挥作用，还作为物种健康和活力的指标。gavial的饮食主要由鱼类构成，它通过迅速的嘴巴合拢来捕捉。这个专门的捕食技巧直接源于其独特的下颌结构，适合捕捉滑溜的猎物。gavial的捕猎方法证明了爬行动物家族中喂养策略的惊人多样性，突显出不同物种是如何演化以利用其环境中可用资源的。除了生态重要性外，gavial在某些地区也具有文化意义。当地方社区常常以敬畏的态度看待gavial，认识到其在维持水生生态系统平衡中的作用。然而，这种尊重必须与实际的保护措施相结合，以确保这一物种的生存。教育和社区参与是成功保护倡议的关键组成部分，因为它们在当地居民中培养了责任感。总之，gavial是自然聪明才智的一个杰出例子，展示了形态、功能和环境之间的复杂关系。随着我们继续了解这种独特的爬行动物，越来越明显的是，保护gavial及其栖息地不仅仅是为了拯救单一物种；而是为了维护整个生态系统的健康。通过保护gavial，我们也在保护依赖同一水域环境的无数生命形式。gavial的未来掌握在我们手中，我们有责任确保这一非凡生物在野外继续繁衍生息，世代相传。