amphibia

简明释义

英[æmˈfɪbɪə]美[æmˈfɪbɪə]

n. 两栖类，两栖纲

英英释义

单词用法

同义词

反义词

例句

1.There is no self-interaction of hemoglobin in Pisces Cyprinus carpio and Amphibia Rana catesbeiana .

鲤鱼、牛蛙的血红蛋白自身不相互作用。

2.A survey on the diversity of amphibia and reptilia was conducted in the field of Hubei Xieshan Nature Reserve in August 2005.

2005年8月对湖北省薤山自然保护区的两栖动物和爬行动物进行了专项调查。

3.A survey on the diversity of amphibia and reptilia was conducted in the field of Hubei Xieshan Nature Reserve in August 2005.

2005年8月对湖北省薤山自然保护区的两栖动物和爬行动物进行了专项调查。

4.The study of amphibia helps scientists understand the evolution of vertebrates.

对两栖动物的研究帮助科学家理解脊椎动物的进化。

5.Many species of amphibia are threatened due to habitat loss.

许多两栖动物物种因栖息地丧失而受到威胁。

6.Conservation efforts are crucial for the survival of endangered amphibia species.

保护工作对濒危两栖动物物种的生存至关重要。

7.Frogs and salamanders are examples of amphibia that undergo metamorphosis.

青蛙和蝾螈是经历变态发育的两栖动物的例子。

8.Researchers are studying the skin of amphibia for potential medical applications.

研究人员正在研究两栖动物的皮肤，以寻找潜在的医学应用。

作文

Amphibians are a fascinating and diverse group of animals that play a crucial role in our ecosystems. The term amphibia (两栖动物) refers to a class of vertebrates that includes frogs, toads, salamanders, and newts. These creatures are unique because they can live both in water and on land, which is a key characteristic that sets them apart from other animal groups. The life cycle of amphibia (两栖动物) typically involves a metamorphosis process, where they start their lives as eggs, hatch into larvae (often aquatic), and eventually transform into adults that can thrive in terrestrial environments.One of the most remarkable aspects of amphibia (两栖动物) is their skin, which is permeable and allows for gas exchange. This means that they can absorb oxygen directly through their skin, making them highly sensitive to environmental changes. Unfortunately, this sensitivity also makes them vulnerable to pollution and habitat destruction. As a result, many species of amphibia (两栖动物) are currently facing threats to their survival, and some are even on the brink of extinction.The ecological importance of amphibia (两栖动物) cannot be overstated. They serve as both predators and prey within their ecosystems, helping to maintain a balance in food webs. For instance, adult frogs and toads feed on insects, controlling pest populations, while their larvae provide a food source for various aquatic animals. Furthermore, amphibia (两栖动物) are considered bioindicators, meaning that their presence and health in an environment can indicate the overall health of that ecosystem. A decline in amphibia (两栖动物) populations often signals environmental issues that may also affect other species, including humans.In addition to their ecological roles, amphibia (两栖动物) have captured the interest of scientists and researchers. Their unique biological features, such as regenerative abilities and complex life cycles, make them subjects of study in fields ranging from medicine to environmental science. For example, the ability of some salamanders to regenerate lost limbs has inspired research into potential regenerative therapies for humans. Moreover, understanding the genetics and biology of amphibia (两栖动物) can provide insights into evolutionary processes and adaptations.Conservation efforts for amphibia (两栖动物) are more critical now than ever. Organizations and researchers are working tirelessly to protect their habitats, reduce pollution, and raise awareness about the threats these animals face. Initiatives such as breeding programs, habitat restoration, and public education campaigns aim to ensure the survival of various amphibia (两栖动物) species. It is essential for individuals to contribute to these efforts by supporting conservation organizations, reducing their ecological footprint, and promoting awareness about the importance of biodiversity.In conclusion, amphibia (两栖动物) are not just intriguing creatures; they are vital components of our ecosystems and hold significant scientific value. Understanding and protecting these animals is essential for maintaining ecological balance and ensuring a healthy planet for future generations. As stewards of the Earth, it is our responsibility to safeguard the habitats of amphibia (两栖动物) and promote their conservation, allowing them to thrive in both aquatic and terrestrial environments.

两栖动物是一个迷人且多样化的动物群体，在我们的生态系统中发挥着至关重要的作用。术语amphibia（两栖动物）指的是一个脊椎动物类，包括青蛙、蟾蜍、蝾螈和水獺。这些生物独特之处在于它们可以生活在水中和陆地上，这是将它们与其他动物群体区分开来的关键特征。amphibia（两栖动物）的生命周期通常涉及变态过程，它们以卵开始生命，孵化为幼体（通常生活在水中），最终转变为能够在陆地环境中生存的成年动物。amphibia（两栖动物）最显著的特点之一是它们的皮肤是可渗透的，可以进行气体交换。这意味着它们可以通过皮肤直接吸收氧气，使它们对环境变化高度敏感。不幸的是，这种敏感性也使它们容易受到污染和栖息地破坏的影响。因此，许多amphibia（两栖动物）物种目前面临生存威胁，有些甚至濒临灭绝。amphibia（两栖动物）的生态重要性不容小觑。它们在生态系统中既是捕食者也是猎物，帮助维持食物网的平衡。例如，成年的青蛙和蟾蜍以昆虫为食，控制害虫数量，而它们的幼体则为各种水生动物提供食物来源。此外，amphibia（两栖动物）被视为生物指示物，这意味着它们在环境中的存在和健康可以指示该生态系统的整体健康。amphibia（两栖动物）种群的下降往往表明环境问题，这些问题可能也会影响其他物种，包括人类。除了它们的生态角色外，amphibia（两栖动物）还引起了科学家和研究人员的兴趣。它们独特的生物特征，如再生能力和复杂的生命周期，使它们成为医学到环境科学等领域的研究对象。例如，一些蝾螈再生失去的肢体的能力激发了对潜在再生疗法的研究。此外，了解amphibia（两栖动物）的遗传学和生物学可以为进化过程和适应提供见解。对amphibia（两栖动物）的保护工作比以往任何时候都更为重要。组织和研究人员正在不懈努力保护它们的栖息地，减少污染，并提高公众对这些动物面临威胁的认识。诸如繁殖计划、栖息地恢复和公众教育运动等倡议旨在确保各种amphibia（两栖动物）物种的生存。个人有必要通过支持保护组织、减少生态足迹以及促进对生物多样性重要性的认识来为这些努力做出贡献。总之，amphibia（两栖动物）不仅是引人入胜的生物；它们是我们生态系统的重要组成部分，并具有重要的科学价值。理解和保护这些动物对于维护生态平衡和确保未来世代健康的星球至关重要。作为地球的管理者，我们有责任保护amphibia（两栖动物）的栖息地，并促进它们的保护，让它们在水生和陆生环境中茁壮成长。