wetlands

简明释义

英[ˈwetləndz]美[ˈwetˌlændz]

n. 湿地（wetland 的复数形式）；沼泽地；塘地

英英释义

单词用法

同义词

反义词

例句

1.Hundreds of miles of drainage canals were built in the wetlands.

湿地上修建了数百英里的排水沟渠。

2.Around half of the world's wetlands disappeared in the last century.

在上个世纪，世界上的湿地消失了一半左右。

3.Arctic terns, being true long-distance migrants, they nest in coastal wetlands of northern Europe but fly south for thousands of miles to spend the European winters in Antarctica.

北极燕鸥是真正的长途迁徙者，它们在北欧沿海湿地筑巢，但会向南飞行数千英里，在南极洲度过欧洲的冬季。

4.The London Wetlands Centre in Barnes, south-west London, is celebrating its 10th anniversary this year.

位于伦敦西南城市巴恩斯的伦敦湿地中心距今已有10年历史。

5.These damaging frosts wouldn't happen if the wetlands were still in existence, just a tiny temperature difference can have major consequences.

如果湿地还存在的话，就不会发生这些破坏性的霜冻，正如仅一点微小的温差就会产生重大的后果一样。

6.Streams, normally flow through wetlands before they reach a lake or a river.

溪流在汇入湖泊或河流之前通常流经一片湿地。

7.The London Wetlands Centre in Barnes, south-west London, is celebrating its 10th anniversary this year.

位于伦敦西南城市巴恩斯的伦敦湿地中心距今已有10年历史。

8.Rustic wetlands are replaced with fountains and immaculate arti? Cial ponds.

赋有乡村气息的湿地被喷泉和整洁的人造池塘所取代。

9.The wetlands act as natural water filters, improving water quality.

这些湿地作为自然水过滤器，改善水质。

10.Many species of fish rely on wetlands for breeding and feeding.

许多鱼类依赖于湿地进行繁殖和觅食。

11.Birdwatchers flock to the wetlands during migration seasons.

在迁徙季节，鸟类观察者蜂拥而至湿地。

12.The conservation project aims to restore the natural balance of the local wetlands.

该保护项目旨在恢复当地湿地的自然平衡。

13.Urban development often threatens the existence of nearby wetlands.

城市发展常常威胁到附近湿地的存在。

作文

Wetlands are unique ecosystems that play a crucial role in our environment. They are areas where water covers the soil, either permanently or seasonally, and they can be found in various forms, including marshes, swamps, and bogs. The importance of wetlands (湿地) cannot be overstated, as they provide numerous ecological, economic, and social benefits. One of the primary ecological functions of wetlands (湿地) is their ability to filter pollutants from water. As water flows through these areas, the plants and soil act as natural filters, trapping sediments and absorbing harmful substances. This process helps to improve water quality in rivers and lakes, making wetlands (湿地) vital for maintaining healthy aquatic ecosystems. Additionally, wetlands (湿地) serve as critical habitats for a diverse range of wildlife. Many species of birds, amphibians, fish, and insects rely on these areas for breeding, feeding, and shelter. The rich biodiversity found in wetlands (湿地) contributes to the overall health of the planet and supports the food chain.Moreover, wetlands (湿地) play an essential role in flood control. During heavy rainfall or snowmelt, these areas can absorb excess water, reducing the risk of flooding in surrounding communities. By acting as natural sponges, wetlands (湿地) help to regulate water flow and maintain the hydrological cycle. This function is increasingly important in the face of climate change, as extreme weather events become more common.Economically, wetlands (湿地) provide valuable resources and services. They support fisheries, which are vital for local economies and food security. Many commercial fish species rely on wetlands (湿地) during their life cycles, using them as nurseries and feeding grounds. Furthermore, wetlands (湿地) can be utilized for recreational activities such as birdwatching, fishing, and kayaking, attracting tourists and generating income for local communities.Despite their importance, wetlands (湿地) are under threat from human activities. Urban development, agriculture, and pollution have led to significant loss and degradation of these ecosystems. It is estimated that over half of the world’s wetlands (湿地) have been lost in the last century. This decline poses a serious risk not only to wildlife but also to the services that wetlands (湿地) provide to humans. Conservation efforts are crucial to protect and restore these vital ecosystems.In conclusion, wetlands (湿地) are indispensable components of our environment, offering numerous benefits that support both nature and human society. Their ability to filter water, provide habitat, control floods, and contribute to the economy highlights the need for their protection. As stewards of the Earth, it is our responsibility to ensure that wetlands (湿地) are preserved for future generations. By raising awareness and implementing sustainable practices, we can help safeguard these precious ecosystems and the myriad of life they support.

湿地是独特的生态系统，在我们的环境中发挥着至关重要的作用。它们是水覆盖土壤的区域，可以是永久性的或季节性的，形式多样，包括沼泽、湿地和泥炭地。湿地的重要性不容小觑，因为它们提供了众多的生态、经济和社会效益。湿地的主要生态功能之一是过滤水中的污染物。当水流经这些区域时，植物和土壤充当自然过滤器，捕获沉积物并吸收有害物质。这一过程有助于改善河流和湖泊的水质，使湿地在维护健康的水生生态系统方面至关重要。此外，湿地是许多野生动物的重要栖息地。许多鸟类、两栖动物、鱼类和昆虫物种依赖这些区域进行繁殖、觅食和栖息。湿地丰富的生物多样性对地球的整体健康做出了贡献，并支持食物链。此外，湿地在防洪中也发挥着重要作用。在暴雨或融雪期间，这些区域可以吸收多余的水，减少周围社区的洪水风险。通过作为自然海绵，湿地帮助调节水流并维持水文循环。面对气候变化，这一功能变得越来越重要，因为极端天气事件变得更加普遍。在经济上，湿地提供了宝贵的资源和服务。它们支持渔业，这对当地经济和粮食安全至关重要。许多商业鱼类在其生命周期中依赖湿地，利用它们作为育幼场和觅食场。此外，湿地还可以用于鸟类观察、钓鱼和皮划艇等休闲活动，吸引游客并为当地社区创造收入。尽管湿地的重要性不言而喻，但它们正面临人类活动的威胁。城市发展、农业和污染导致这些生态系统的显著损失和退化。据估计，在过去一个世纪中，全球超过一半的湿地已经消失。这一下降不仅严重危及野生动物，也危及湿地为人类提供的服务。保护工作对保护和恢复这些重要的生态系统至关重要。总之，湿地是我们环境中不可或缺的组成部分，提供了许多支持自然和人类社会的好处。它们过滤水、提供栖息地、控制洪水和促进经济的能力突显了保护它们的必要性。作为地球的管理者，我们有责任确保湿地为后代所保留。通过提高意识和实施可持续实践，我们可以帮助保护这些珍贵的生态系统及其支持的无数生命。