river channel

简明释义

船舶航道

英英释义

例句

1.The engineers designed a new bridge over the river channel 河道 to improve transportation.

工程师们设计了一座新桥，跨越了河道以改善交通。

2.We went kayaking down the calm waters of the river channel 河道 last weekend.

上周末我们在平静的河道上划皮艇。

3.During the rainy season, the river channel 河道 can overflow and cause flooding.

在雨季，河道可能会溢出并导致洪水。

4.The wildlife thrives in the diverse ecosystems found along the river channel 河道.

野生动物在河道沿岸多样的生态系统中繁荣生长。

5.The sediment in the river channel 河道 affects the water quality significantly.

河道中的沉积物显著影响水质。

作文

The importance of a well-defined river channel (河道) cannot be overstated, as it plays a crucial role in the ecosystem and the surrounding communities. A river channel (河道) is essentially the path that a river follows as it flows, which can vary greatly in shape and size depending on the geographical features of the area. Understanding the dynamics of a river channel (河道) is vital for several reasons, including environmental conservation, urban planning, and flood management.Firstly, the ecological significance of a river channel (河道) is immense. It serves as a habitat for numerous species of fish, birds, and other wildlife. The health of these ecosystems is directly linked to the condition of the river channel (河道). For instance, if a river channel (河道) becomes polluted due to industrial waste or agricultural runoff, the biodiversity within that ecosystem suffers. Species that rely on clean water for survival may decline or even face extinction. Therefore, protecting the integrity of river channels (河道) is essential for preserving biodiversity and maintaining ecological balance.Moreover, river channels (河道) are critical in terms of water management. They dictate how water flows through an area and can influence groundwater levels. In regions where agriculture is prevalent, farmers depend on the water supplied by river channels (河道) for irrigation. If these channels are obstructed or altered, it can lead to significant agricultural challenges. Furthermore, understanding the behavior of a river channel (河道) during different seasons helps in predicting water availability and managing resources more effectively.Urban areas also face challenges related to river channels (河道). As cities grow, the natural flow of rivers can be disrupted, leading to flooding and erosion. Engineers and city planners must consider the existing river channels (河道) when developing infrastructure. Ignoring these natural waterways can result in disastrous consequences, such as property damage and loss of life during heavy rain or storms. Therefore, integrating river channels (河道) into urban planning is essential for sustainable development.Flood management is another critical aspect of understanding river channels (河道). Many regions experience seasonal flooding, which can be exacerbated by climate change. By studying the patterns and behaviors of river channels (河道), scientists and engineers can develop better flood mitigation strategies. This includes creating barriers, restoring wetlands, and implementing controlled drainage systems to manage excess water. Effective flood management not only protects human life but also preserves the surrounding environment.In conclusion, the concept of a river channel (河道) is integral to understanding our environment and the challenges we face. Whether it is in terms of ecological health, water resource management, urban planning, or flood control, the significance of river channels (河道) is profound. As we continue to navigate the complexities of modern life, recognizing the importance of these natural features will be crucial in ensuring a sustainable future for both humanity and the planet.