water bottom

简明释义

双层底

英英释义

例句

1.Fish often gather near the water bottom where food is abundant.

鱼类通常聚集在水底附近，那里食物丰富。

2.The sediment at the water bottom can tell us a lot about the ecosystem.

在水底的沉积物可以告诉我们很多关于生态系统的信息。

3.During the storm, debris was swept to the water bottom of the lake.

在暴风雨期间，碎片被冲到了湖泊的水底。

4.The diver explored the water bottom to find hidden treasures.

潜水员探索了水底以寻找隐藏的宝藏。

5.We need to measure the temperature of the water bottom for our study.

我们需要测量水底的温度以进行我们的研究。

作文

The term water bottom refers to the lowest layer of a body of water, where sediments and organic materials accumulate over time. Understanding this concept is crucial for various fields, including ecology, geology, and environmental science. In freshwater lakes and rivers, the water bottom plays a significant role in supporting aquatic life. It serves as a habitat for numerous organisms, including fish, insects, and microorganisms. The quality of the water bottom can greatly influence the overall health of the aquatic ecosystem. For instance, if the bottom is polluted with chemicals or excess nutrients, it can lead to harmful algal blooms that deplete oxygen levels in the water, endangering fish and other aquatic species.In marine environments, the water bottom is equally important. It consists of various substrates, such as sand, mud, or rocky formations, which can affect the types of organisms that thrive there. Coral reefs, for example, are built upon the water bottom and provide shelter and food for countless marine species. The interaction between the water bottom and the water column above it is vital for nutrient cycling and energy transfer within the ecosystem.Additionally, the water bottom is often the focus of scientific research and environmental monitoring. Researchers study sediment samples from the water bottom to assess pollution levels, understand historical climate changes, and evaluate the impact of human activities on aquatic systems. This information is essential for developing conservation strategies and ensuring the sustainability of water resources.Moreover, the water bottom can also be influenced by natural phenomena such as erosion, sedimentation, and hydrodynamics. As rivers flow, they can erode the banks and transport sediments downstream, which eventually settle at the water bottom. This process shapes the landscape and affects the habitats available for various species. Understanding these dynamics is crucial for effective water management and habitat restoration efforts.In summary, the water bottom is a fundamental component of aquatic ecosystems that supports biodiversity and influences environmental health. By studying the water bottom, scientists can gain valuable insights into the functioning of aquatic systems and the impacts of environmental changes. Protecting the integrity of the water bottom is essential for maintaining healthy water bodies and ensuring the survival of the diverse life forms that depend on them.

“水底”这个术语指的是水体的最底层，沉积物和有机物质随着时间的推移在这里积累。理解这一概念对于生态学、地质学和环境科学等多个领域至关重要。在淡水湖泊和河流中，水底在支持水生生命方面发挥着重要作用。它为许多生物提供栖息地，包括鱼类、昆虫和微生物。水底的质量可以极大地影响水生生态系统的整体健康。例如，如果底部受到化学物质或过量营养物质的污染，可能会导致有害的藻类繁殖，从而耗尽水中的氧气，危及鱼类和其他水生物种。在海洋环境中，水底同样重要。它由各种基质组成，如沙子、泥土或岩石结构，这可以影响能够在此繁衍生息的生物类型。例如，珊瑚礁是建立在水底上的，为无数海洋物种提供庇护和食物。水底与其上方水柱之间的相互作用对生态系统内的营养循环和能量转移至关重要。此外，水底通常是科学研究和环境监测的重点。研究人员通过分析水底的沉积物样本来评估污染水平、了解历史气候变化以及评估人类活动对水生系统的影响。这些信息对于制定保护策略和确保水资源的可持续性至关重要。而且，自然现象如侵蚀、沉积和水动力学也会影响水底。随着河流流动，它们可以侵蚀岸边并将沉积物运输到下游，这些沉积物最终会在水底沉淀。这一过程塑造了地貌，并影响各种物种可用的栖息地。理解这些动态对于有效的水管理和栖息地恢复工作至关重要。总之，水底是水生生态系统的基本组成部分，支持生物多样性并影响环境健康。通过研究水底，科学家可以获得有关水生系统功能及环境变化影响的宝贵见解。保护水底的完整性对于维持健康的水体和确保依赖它们的多样生命形式的生存至关重要。