amphibian

简明释义

英[æmˈfɪbiən]美[æmˈfɪbiən]

n. 两栖动物；水陆两用车，水陆两用飞机

adj. 两栖类的；两栖的

复 数 a m p h i b i a n s

英英释义

单词用法

同义词

反义词

例句

1.Scientists believed it was probably a victim of the deadly chytrid fungus that has devastated amphibian populations around the world.

科学家们推测它们应该是当时席卷整个两栖动物世界致命的蛙壶病菌的牺牲品。

2.The North American Amphibian Monitoring Program is the country's largest frog - counting system.

北美两栖类监测计划是美国最大的青蛙计数系统。

3.The frog is an amphibian, which means it can live on land and in water.

青蛙属于两栖动物，也就是说它既能生活在陆地上也能生活在水里。

4.The sealed bottom is for setting making for amphibian.

密封式底部，可供两栖动物造景之用。

5.The North American Amphibian Monitoring Program is the country’s largest frog-counting system.

北美两栖动物监测中心是美国最大的青蛙统计机构。

6.The zoo's Institute for Conservation Research has experience preserving, and breeding from, amphibian skin cells. It is, however, a tricky business.

动物园的保护中心曾经尝试保存并从两栖动物的皮肤细胞繁育，但这确实是个棘手的工作。

7.A mission aimed at rediscovering amphibian species thought to be extinct has yielded its first results.

一个旨在重新发现被认为灭绝的两栖物种的代表团收获了其第一个发现。

8.The frog is a common example of an amphibian.

青蛙是一个常见的两栖动物的例子。

9.Toads and salamanders are also classified as amphibians.

蟾蜍和蝾螈也被归类为两栖动物。

10.Some amphibians have the ability to regenerate lost limbs.

一些两栖动物具有再生失去肢体的能力。

11.Many amphibians undergo metamorphosis during their life cycle.

许多两栖动物在其生命周期中经历变态发育。

12.Environmental changes can greatly affect amphibian populations.

环境变化会对两栖动物种群产生重大影响。

作文

Amphibians are fascinating creatures that inhabit both land and water. The term amphibian (两栖动物) refers to a class of animals that can live both in aquatic environments during their larval stage and on land as adults. This unique ability to thrive in two different habitats makes them an intriguing subject for study in the field of biology. One of the most well-known examples of amphibians (两栖动物) is the frog. Frogs start their lives as eggs laid in water, which hatch into tadpoles. These tadpoles are fully aquatic, breathing through gills. As they grow, they undergo a remarkable transformation called metamorphosis, where they develop legs, lose their tails, and transition to breathing air through lungs. This life cycle exemplifies the dual nature of amphibians (两栖动物), showcasing their adaptability and resilience. Another interesting aspect of amphibians (两栖动物) is their skin, which plays a vital role in their survival. Unlike many other animals, amphibians (两栖动物) have permeable skin that allows them to absorb water and oxygen directly from their environment. This characteristic enables them to stay hydrated and breathe even when submerged. However, it also makes them highly sensitive to environmental changes, particularly pollution and habitat destruction. As a result, many amphibian (两栖动物) species are currently facing threats due to climate change and human activities. The ecological importance of amphibians (两栖动物) cannot be overstated. They serve as both predators and prey in their ecosystems, helping to maintain a balance between various species. For instance, adult frogs eat insects, controlling their populations, while tadpoles feed on algae, contributing to the health of aquatic environments. Additionally, amphibians (两栖动物) are often considered indicators of environmental health; their presence or absence can signal changes in ecosystem quality. Conservation efforts are crucial for protecting amphibians (两栖动物) and their habitats. Organizations and researchers worldwide are working to raise awareness about the threats faced by these creatures and implement strategies to safeguard their populations. Initiatives include habitat restoration, pollution control, and breeding programs for endangered amphibians (两栖动物). By taking action now, we can help ensure that future generations will continue to marvel at the incredible diversity of life that amphibians (两栖动物) represent. In conclusion, amphibians (两栖动物) are remarkable animals that play essential roles in our ecosystems. Their unique adaptations allow them to thrive in both aquatic and terrestrial environments, making them a vital part of the natural world. As we face increasing environmental challenges, it is more important than ever to understand and protect these extraordinary creatures. By doing so, we not only preserve biodiversity but also contribute to the overall health of our planet.

两栖动物是令人着迷的生物，栖息在陆地和水中。术语amphibian（两栖动物）指的是一种能够在其幼虫阶段生活在水中，并在成年后生活在陆地上的动物类别。这种在两种不同栖息地中生存的独特能力使它们成为生物学研究中的一个引人注目的主题。最著名的amphibians（两栖动物）之一是青蛙。青蛙的生活开始于在水中产卵，这些卵孵化成蝌蚪。这些蝌蚪完全生活在水中，通过鳃呼吸。随着它们的成长，它们经历了一个称为变态发育的显著转变，在这个过程中，它们长出腿，失去尾巴，并逐渐转变为通过肺部呼吸的状态。这一生命周期展示了amphibians（两栖动物）的双重特性，体现了它们的适应性和韧性。Amphibians（两栖动物）的另一个有趣方面是它们的皮肤，这在它们的生存中扮演着至关重要的角色。与许多其他动物不同，amphibians（两栖动物）拥有可渗透的皮肤，使它们能够直接从环境中吸收水分和氧气。这一特性使它们能够保持水分，即使在水下也能呼吸。然而，这也使它们对环境变化极为敏感，特别是污染和栖息地破坏。因此，许多amphibian（两栖动物）物种目前面临着气候变化和人类活动带来的威胁。Amphibians（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，帮助维持各种物种之间的平衡。例如，成年的青蛙以昆虫为食，控制它们的种群，而蝌蚪则以藻类为食，促进水生环境的健康。此外，amphibians（两栖动物）通常被视为环境健康的指示物；它们的存在或缺失可以表明生态系统质量的变化。保护工作对于保护amphibians（两栖动物）及其栖息地至关重要。全球各地的组织和研究人员正在努力提高人们对这些生物面临威胁的认识，并实施保护其种群的策略。倡议包括栖息地恢复、污染控制和濒危amphibians（两栖动物）的繁殖计划。通过现在采取行动，我们可以帮助确保未来的世代仍然能够惊叹于amphibians（两栖动物）所代表的令人难以置信的生命多样性。总之，amphibians（两栖动物）是非凡的动物，在我们的生态系统中扮演着重要角色。它们独特的适应能力使它们能够在水生和陆生环境中茁壮成长，使它们成为自然界的重要组成部分。随着我们面临日益严峻的环境挑战，理解和保护这些非凡生物比以往任何时候都更加重要。通过这样做，我们不仅保护了生物多样性，还为我们星球的整体健康做出了贡献。