river bed

简明释义

河床

英英释义

例句

1.During the drought, the river bed was completely dry.

在干旱期间，河床完全干涸。

2.The children found some interesting rocks along the river bed.

孩子们在河床上发现了一些有趣的石头。

3.We could see the footprints of animals along the river bed.

我们可以看到动物在河床上的足迹。

4.Fish often hide in the crevices of the river bed.

鱼通常藏在河床的缝隙中。

5.The construction team had to clear debris from the river bed before starting work.

施工队在开始工作之前必须清理河床上的杂物。

作文

The beauty of nature can often be found in the most unexpected places. One such place is the river bed, which serves as a vital part of the ecosystem. The river bed (河床) is the bottom of a river, where water flows and various forms of life thrive. It is not just a simple layer of soil and rock; it is a dynamic environment that changes with the seasons and weather conditions.When we think about a river bed (河床), we might picture a serene landscape, perhaps with smooth stones and pebbles glistening under the sunlight. However, this area is crucial for many aquatic species. Fish lay their eggs in the gravel of the river bed (河床), providing a safe haven for their young. Insects and other organisms also find shelter here, making it a bustling hub of activity.Moreover, the river bed (河床) plays an essential role in the water cycle and the health of the river itself. It helps filter pollutants and sediments, ensuring that the water remains clean and clear. When rain falls, the water flows into the river, shaping the river bed (河床) over time. Erosion can create new landscapes, while sediment deposition can build up areas, altering the flow of the river.In addition to its ecological importance, the river bed (河床) has cultural and recreational significance. Many communities rely on rivers for fishing, swimming, and other activities. Children often play along the banks, exploring the shallow waters of the river bed (河床). These experiences foster a connection to nature and an appreciation for the environment.However, human activities pose threats to the integrity of the river bed (河床). Deforestation, pollution, and urban development can disrupt the natural balance of the river ecosystem. It is crucial for us to recognize the importance of preserving these areas. Conservation efforts must focus on protecting the river bed (河床) and its surrounding environment to ensure that future generations can enjoy the beauty and benefits of healthy rivers.In conclusion, the river bed (河床) is much more than just the bottom of a river; it is a vital component of our ecosystem that supports diverse life forms and contributes to the overall health of the environment. By understanding and valuing the river bed (河床), we can take steps to protect these precious resources and maintain the balance of nature. Let us cherish our rivers and the unique ecosystems they support, ensuring that they remain vibrant and full of life for years to come.

自然的美丽往往可以在最意想不到的地方找到。一个这样的地方就是河床，它作为生态系统的重要组成部分。河床是河流的底部，水流过的地方，各种生命形式在这里繁衍生息。它不仅仅是一层简单的土壤和岩石；它是一个动态的环境，随着季节和天气条件的变化而变化。当我们想到河床时，可能会想象一个宁静的景观，也许是光滑的石头和鹅卵石在阳光下闪闪发光。然而，这个区域对许多水生物种至关重要。鱼类在河床的砾石中产卵，为幼鱼提供安全的庇护所。昆虫和其他生物也在这里找到栖息地，使其成为一个繁忙的活动中心。此外，河床在水循环和河流健康中扮演着重要角色。它帮助过滤污染物和沉积物，确保水保持清洁透明。当雨水落下时，水流入河中，随着时间的推移塑造着河床。侵蚀可以创造新的地貌，而沉积物的沉积可以堆积区域，改变河流的流动。除了生态重要性，河床还具有文化和娱乐意义。许多社区依赖河流进行捕鱼、游泳和其他活动。孩子们常常在河岸边玩耍，探索河床的浅水区。这些经历培养了与自然的联系和对环境的欣赏。然而，人类活动对河床的完整性构成威胁。森林砍伐、污染和城市发展可以破坏河流生态系统的自然平衡。我们必须认识到保护这些区域的重要性。保护工作必须集中在保护河床及其周围环境上，以确保未来几代人能够享受健康河流的美丽和益处。总之，河床远不止是河流的底部；它是我们生态系统的重要组成部分，支持着多样的生命形式并有助于环境的整体健康。通过理解和重视河床，我们可以采取措施保护这些珍贵资源，维持自然的平衡。让我们珍惜我们的河流及其所支持的独特生态系统，确保它们在未来的岁月里依然充满活力和生命。