hellbenders

简明释义

英[ˈhelˌbendə(r)]美[ˈhelˌbendər]

n. （北美）大鲵鱼；闹酒；鲁莽的人

英英释义

单词用法

同义词

反义词

例句

1.As a result, there are apparently very few wild hellbenders in existence, leaving mostly aged individuals—the amphibians live at least 30 years and could live much longer.

所以说，很显然幸存的野生隐鳃鲵很少，而且多是老年个体。一般隐鳃鲵至少能活30年，甚至更久。

2.As a result, there are apparently very few wild hellbenders in existence, leaving mostly aged individuals—the amphibians live at least 30 years and could live much longer.

所以说，很显然幸存的野生隐鳃鲵很少，而且多是老年个体。一般隐鳃鲵至少能活30年，甚至更久。

3.The river is home to many unique species, including the endangered hellbenders（地狱弯头鱼）.

这条河流是许多独特物种的栖息地，包括濒危的hellbenders（地狱弯头鱼）.

4.Researchers are studying the habitat of hellbenders（地狱弯头鱼） to understand their breeding patterns.

研究人员正在研究hellbenders（地狱弯头鱼）的栖息地，以了解它们的繁殖模式.

5.Conservation efforts are crucial for the survival of hellbenders（地狱弯头鱼） in polluted waters.

保护工作对在污染水域中生存的hellbenders（地狱弯头鱼）至关重要.

6.Local schools are organizing field trips to observe hellbenders（地狱弯头鱼） in their natural environment.

当地学校正在组织实地考察，观察hellbenders（地狱弯头鱼）在其自然环境中的样子.

7.The large size of hellbenders（地狱弯头鱼） makes them one of the largest salamanders in North America.

由于体型庞大，hellbenders（地狱弯头鱼）成为北美最大的蝾螈之一.

作文

In the lush, flowing rivers of North America, a remarkable creature known as the hellbender thrives in its aquatic habitat. The hellbender (Cryptobranchus alleganiensis) is one of the largest salamanders in the world, reaching lengths of up to 29 inches. This fascinating amphibian is often referred to as the 'snot otter' or 'lasagna lizard' due to its unique appearance and slimy texture. Despite their somewhat unappealing nicknames, hellbenders play a crucial role in maintaining the health of freshwater ecosystems. The hellbender is primarily found in clean, fast-flowing streams and rivers, where it hides under large rocks and boulders. These environments are essential for their survival, as they require high levels of dissolved oxygen to thrive. Unfortunately, the hellbender population has been declining due to habitat loss, pollution, and climate change. Conservation efforts are underway to protect these incredible creatures and their habitats, highlighting the importance of preserving biodiversity. One of the most interesting aspects of hellbenders is their reproductive behavior. During the breeding season, males create nests by moving large stones and laying eggs in the shallow waters. After the female lays her eggs, the male fertilizes them and guards the nest until the eggs hatch. This parental care is quite rare among amphibians and showcases the hellbender's unique life cycle. Moreover, hellbenders are known for their impressive ability to breathe through their skin. Unlike many other amphibians that rely solely on lungs, hellbenders can absorb oxygen directly from the water, which is vital for their survival in low-oxygen environments. This adaptation allows them to thrive in specific ecological niches, making them excellent indicators of water quality. Despite their importance in the ecosystem, hellbenders face numerous threats. Urban development, agricultural runoff, and sedimentation have significantly impacted their habitats. As a result, conservationists are working tirelessly to educate the public about the significance of hellbenders and the need for clean waterways. By raising awareness and implementing protective measures, we can help ensure that these remarkable creatures continue to inhabit our rivers for generations to come. In conclusion, the hellbender is not just an ordinary salamander; it is a vital component of freshwater ecosystems. Its unique adaptations and behaviors make it a fascinating subject of study for biologists and environmentalists alike. Protecting the hellbender means protecting the health of our rivers and the countless species that depend on them. As stewards of the environment, it is our responsibility to safeguard these incredible creatures and the delicate ecosystems they inhabit. The future of the hellbender depends on our actions today, and together, we can make a difference.

在北美郁郁葱葱的河流中，一种名为hellbender的奇妙生物在其水生栖息地中茁壮成长。hellbender（Cryptobranchus alleganiensis）是世界上最大的蝾螈之一，体长可达29英寸。这种迷人的两栖动物常被称为“鼻涕水獺”或“千层面蜥蜴”，因为它独特的外观和滑腻的质感。尽管它们的昵称听起来有些不讨喜，但hellbenders在维持淡水生态系统的健康方面发挥着至关重要的作用。 hellbender主要栖息在清澈、快速流动的溪流和河流中，通常藏身于大石头和巨石下。这些环境对它们的生存至关重要，因为它们需要高浓度的溶解氧来繁衍生息。不幸的是，由于栖息地丧失、污染和气候变化，hellbender的数量正在下降。保护工作正在进行，以保护这些令人难以置信的生物及其栖息地，突显了保护生物多样性的重要性。 hellbenders最有趣的方面之一是它们的繁殖行为。在繁殖季节，雄性通过移动大石头来创建巢穴，并在浅水中产卵。在雌性产卵后，雄性会进行受精并守护巢穴，直到卵孵化。这种亲代照顾在两栖动物中相当罕见，展示了hellbender独特的生命周期。 此外，hellbenders以其出色的皮肤呼吸能力而闻名。与许多其他仅依靠肺部的两栖动物不同，hellbenders可以直接从水中吸收氧气，这对它们在低氧环境中的生存至关重要。这种适应能力使它们能够在特定的生态位中茁壮成长，使它们成为水质的优秀指标。 尽管在生态系统中扮演着重要角色，但hellbenders面临着许多威胁。城市发展、农业径流和沉积物对其栖息地产生了重大影响。因此，环保人士正在不懈努力，教育公众了解hellbenders的重要性以及清洁水道的必要性。通过提高公众意识并实施保护措施，我们可以帮助确保这些非凡生物继续栖息在我们的河流中，世代相传。 总之，hellbender不仅仅是一种普通的蝾螈；它是淡水生态系统的重要组成部分。其独特的适应性和行为使其成为生物学家和环保主义者研究的迷人课题。保护hellbender意味着保护我们河流的健康以及依赖它们的无数物种。作为环境的管理者，我们有责任保护这些令人难以置信的生物及其栖息的脆弱生态系统。hellbender的未来取决于我们今天的行动，而我们可以共同做出改变。