chelonian

简明释义

英[kɪˈləʊniən]美[kɪˈlonɪən]

n. 任何一种龟类爬行动物；龟，海龟

adj. 与龟有关的；龟类的，海龟科的

英英释义

单词用法

同义词

反义词

例句

1.Benson is a co-author of the study published recently in the journal Chelonian Conservation and Biology.

本森是该研究的发起人之一，研究成果发表在不久前出版的《龟鳖保护与生物学》杂志上。

2.Benson is a co-author of the study published recently in the journal Chelonian Conservation and Biology.

本森是该研究的发起人之一，研究成果发表在不久前出版的《龟鳖保护与生物学》杂志上。

3.The breastplate that the data that augur place uses basically is chelonian the bladebone with the ox.

占卜所用的材料主要是龟的腹甲和牛的肩胛骨。

4.The chelonian 龟类 fossils found in this region date back millions of years.

在这个地区发现的龟类化石可以追溯到数百万年前。

5.The conservation efforts for endangered chelonian 龟类 are crucial for biodiversity.

对濒危龟类的保护工作对生物多样性至关重要。

6.The chelonian 龟类 species is known for its slow movement and long lifespan.

这种龟类物种以其缓慢的移动和长寿命而闻名。

7.Many cultures have myths surrounding chelonian 龟类, often symbolizing wisdom and longevity.

许多文化都有关于龟类的神话，通常象征着智慧和长寿。

8.In marine biology, studying chelonian 龟类 helps us understand ocean ecosystems better.

在海洋生物学中，研究龟类有助于我们更好地理解海洋生态系统。

作文

The world of reptiles is both fascinating and diverse, but one group that often captures the imagination of many is the turtles and tortoises. These creatures belong to the order Testudines, which includes all species of turtles, tortoises, and terrapins. More specifically, they are often referred to as chelonian (龟鳖类动物), a term that highlights their unique characteristics and evolutionary history. The chelonian class is distinguished by their bony or cartilaginous shells that protect them from predators, making them one of the most recognizable groups in the animal kingdom.One of the most remarkable aspects of chelonian (龟鳖类动物) biology is their long lifespan. Many species can live for decades, with some even reaching over a century. This longevity has made them subjects of interest for scientists studying aging and longevity. For instance, the Galápagos tortoise, a well-known chelonian (龟鳖类动物), can live for more than 150 years. Their slow metabolism and unique adaptations to their environment contribute to their extended life spans.Habitat is another critical aspect of chelonian (龟鳖类动物) life. They can be found in a variety of environments, from freshwater lakes and rivers to the vast oceans and arid deserts. Each species has adapted to its specific habitat, showcasing the incredible versatility of chelonian (龟鳖类动物). For example, sea turtles are well-adapted for life in the ocean, with streamlined bodies and flippers that make them excellent swimmers. On the other hand, tortoises have developed sturdy legs and domed shells to thrive on land, where they often inhabit dry, rugged terrains.Despite their adaptability, many chelonian (龟鳖类动物) species face significant threats due to human activities. Habitat loss, pollution, climate change, and poaching have led to a decline in their populations worldwide. Conservation efforts are crucial to ensure the survival of these ancient creatures. Organizations around the globe are working to protect their habitats, regulate hunting, and educate the public about the importance of preserving chelonian (龟鳖类动物) species. Initiatives such as nesting site protection and rehabilitation programs for injured turtles are essential for maintaining healthy populations.In addition to their ecological significance, chelonian (龟鳖类动物) also hold cultural importance in many societies. They are often symbols of wisdom, patience, and longevity. In various mythologies and folklore, turtles and tortoises are depicted as wise beings that teach valuable lessons about life and perseverance. This cultural reverence underscores the need to respect and protect these creatures, as they are not only vital to our ecosystems but also to our shared human heritage.In conclusion, the study of chelonian (龟鳖类动物) offers us a window into the complexities of evolution, adaptation, and conservation. By understanding their biology, habitats, and the challenges they face, we can better appreciate these remarkable animals and advocate for their protection. As we continue to explore the natural world, let us remember the importance of safeguarding the chelonian (龟鳖类动物) and the rich biodiversity they represent.

爬行动物的世界既迷人又多样化，但一个常常吸引许多人想象力的群体是乌龟和陆龟。这些生物属于龟鳖目，包括所有种类的乌龟、陆龟和水龟。更具体地说，它们通常被称为chelonian（龟鳖类动物），这个术语突出了它们独特的特征和进化历史。chelonian（龟鳖类动物）类以其骨质或软骨壳而著称，这些壳保护它们免受捕食者的攻击，使它们成为动物王国中最具代表性的群体之一。chelonian（龟鳖类动物）生物学中最显著的一个方面是它们的长寿。许多物种可以活几十年，有些甚至超过一个世纪。这种长寿使它们成为科学家研究衰老和长寿的对象。例如，加拉帕戈斯陆龟，一种著名的chelonian（龟鳖类动物），可以活超过150年。它们缓慢的新陈代谢和对环境的独特适应有助于它们延长的寿命。栖息地是chelonian（龟鳖类动物）生活的另一个重要方面。它们可以在各种环境中找到，从淡水湖泊和河流到广阔的海洋和干旱的沙漠。每个物种都适应了其特定的栖息地，展示了chelonian（龟鳖类动物）惊人的多样性。例如，海龟非常适合生活在海洋中，流线型的身体和鳍状肢使它们成为出色的游泳者。另一方面，陆龟则发展出了坚固的腿和圆顶壳，以便在干燥、崎岖的地形上生存。尽管它们适应性强，但许多chelonian（龟鳖类动物）物种由于人类活动面临重大威胁。栖息地丧失、污染、气候变化和偷猎导致全球范围内它们的种群下降。保护措施对于确保这些古老生物的生存至关重要。全球各地的组织正在努力保护它们的栖息地、规范狩猎活动，并教育公众关于保护chelonian（龟鳖类动物）物种的重要性。诸如保护巢穴和伤残海龟的康复项目等倡议对于维持健康的种群至关重要。除了生态重要性外，chelonian（龟鳖类动物）在许多社会中也具有文化重要性。它们常常象征着智慧、耐心和长寿。在各种神话和民间传说中，乌龟和陆龟被描绘成智慧的存在，传授关于生活和毅力的宝贵教训。这种文化上的尊重强调了尊重和保护这些生物的必要性，因为它们不仅对我们的生态系统至关重要，也对我们共同的人类遗产至关重要。总之，研究chelonian（龟鳖类动物）为我们提供了一个了解进化、适应和保护复杂性的窗口。通过了解它们的生物学、栖息地和面临的挑战，我们可以更好地欣赏这些非凡的动物，并倡导它们的保护。当我们继续探索自然世界时，让我们记住保护chelonian（龟鳖类动物）及其所代表的丰富生物多样性的重要性。