hellbender

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.There are only two species related to the hellbender: the Chinese giant salamander (picture) and the Japanese giant salamander, which are also in decline.

隐鳃鲵仅有两个近亲种属：中国大鲵(上图)和日本大鲵，而这两种也都在锐减。

2.There are only two species related to the hellbender: the Chinese giant salamander (picture) and the Japanese giant salamander, which are also in decline.

隐鳃鲵仅有两个近亲种属：中国大鲵(上图)和日本大鲵，而这两种也都在锐减。

3.Cryopreservation may be the last chance for the hellbender, aka the snot otter.

超低温保存或许是鲵鱼，又称隐鳃鲵的最后机会。

4.The river is home to the rare hellbender, a large aquatic salamander.

这条河是稀有的地狱弯头鱼的家，它是一种大型水生蝾螈。

5.Researchers are studying the population of the hellbender to understand its habitat needs.

研究人员正在研究地狱弯头鱼的种群，以了解其栖息地需求。

6.The hellbender can grow up to 29 inches long, making it one of the largest salamanders in North America.

地狱弯头鱼可以长到29英寸，是北美最大的蝾螈之一。

7.Conservation efforts are underway to protect the hellbender from habitat loss and pollution.

保护措施正在进行，以保护地狱弯头鱼免受栖息地丧失和污染的影响。

8.You can often find a hellbender hiding under large rocks in clean, fast-flowing rivers.

你可以经常在清澈、流速较快的河流中找到藏在大石头下的地狱弯头鱼。

作文

The hellbender is a fascinating creature that captures the attention of many wildlife enthusiasts and researchers alike. Known scientifically as Cryptobranchus alleganiensis alleganiensis, this large aquatic salamander is native to the streams and rivers of North America. The hellbender is distinguished by its elongated body, which can grow up to 29 inches in length, making it one of the largest salamanders in the world. Its skin is a mottled brown or gray color, which allows it to blend seamlessly into its rocky riverbed habitat. One of the most interesting aspects of the hellbender is its unique adaptations to its environment. These salamanders are primarily nocturnal, spending their days hidden under rocks and emerging at night to hunt for food. They feed mainly on aquatic insects, crayfish, and small fish, using their keen sense of smell to locate prey. The hellbender has a highly developed respiratory system, allowing it to absorb oxygen through its skin, which is essential for survival in the often low-oxygen environments of fast-moving waters. Unfortunately, the hellbender faces numerous threats in its natural habitat. Pollution, habitat destruction, and climate change are significant factors contributing to its declining populations. As rivers and streams become contaminated with chemicals and sediments, the delicate ecosystems that support the hellbender are disrupted. Furthermore, the construction of dams and other barriers can impede the movement of these salamanders, isolating populations and making it difficult for them to reproduce. Conservation efforts are underway to protect the hellbender and its habitat. Many organizations are working to restore river ecosystems, reduce pollution, and educate the public about the importance of preserving this unique species. Research is also being conducted to better understand the hellbender's biology and ecology, which is crucial for developing effective conservation strategies. In conclusion, the hellbender is not just an ordinary salamander; it is a vital part of North America's freshwater ecosystems. By raising awareness about the challenges it faces and promoting conservation efforts, we can help ensure that future generations will be able to appreciate the beauty and significance of the hellbender. Protecting this remarkable creature is essential for maintaining the health of our rivers and streams, and ultimately, for the biodiversity of our planet.

“hellbender”是一种迷人的生物，吸引了许多野生动物爱好者和研究人员的关注。它的学名为Cryptobranchus alleganiensis alleganiensis，这种大型水生蝾螈原产于北美的溪流和河流。hellbender的特点是其细长的身体，长度可达29英寸，使其成为世界上最大的蝾螈之一。它的皮肤呈现出斑驳的棕色或灰色，能够让它与岩石河床栖息地完美融合。 hellbender最有趣的方面之一是它对环境的独特适应。这些蝾螈主要是夜行性动物，白天藏在岩石下，晚上出来捕猎食物。它们主要以水生昆虫、淡水小龙虾和小鱼为食，利用敏锐的嗅觉定位猎物。hellbender具有高度发达的呼吸系统，可以通过皮肤吸收氧气，这在快速流动水域中低氧环境下生存至关重要。 不幸的是，hellbender面临着许多威胁。污染、栖息地破坏和气候变化是导致其种群下降的重要因素。随着河流和溪流受到化学物质和沉积物的污染，支持hellbender的脆弱生态系统受到破坏。此外，水坝和其他障碍物的建设可能会阻碍这些蝾螈的移动，使得种群隔离，繁殖变得困难。 为了保护hellbender及其栖息地，正在进行保育工作。许多组织正在努力恢复河流生态系统，减少污染，并教育公众了解保护这一独特物种的重要性。还在进行研究，以更好地理解hellbender的生物学和生态学，这对于制定有效的保护策略至关重要。 总之，hellbender不仅仅是一种普通的蝾螈；它是北美淡水生态系统的重要组成部分。通过提高人们对其面临挑战的认识并促进保护工作，我们可以帮助确保未来的世代能够欣赏到hellbender的美丽和重要性。保护这一非凡生物对于维持我们河流和溪流的健康，以及最终保护我们星球的生物多样性至关重要。