overwash

简明释义

英[ˌəʊvəˈwɒʃ]美[ˌovəˈwɔʃ]

v. 冲刷；淹没

n. 冲刷；沉积土壤

英英释义

单词用法

同义词

反义词

例句

1.On the Outer Banks, Highway 12 was one of 10 roads across the state closed because of flooding and overwash from storm surges.

在外班克斯岛，10条穿越本州的高速路中的12号高速路因为风暴潮带来的洪水冲刷而被关闭。

2.On the Outer Banks, Highway 12 was one of 10 roads across the state closed because of flooding and overwash from storm surges.

在外班克斯岛，10条穿越本州的高速路中的12号高速路因为风暴潮带来的洪水冲刷而被关闭。

3.Overwash, spraying or dip in after dilute it with water.

用水稀释后冲洗或喷雾或浸涤。

4.During the storm, the beach experienced significant overwash, which caused sand to cover the dunes.

在暴风雨期间，海滩经历了显著的超越洗刷，导致沙子覆盖了沙丘。

5.Coastal engineers are concerned about overwash as it can lead to erosion of the shoreline.

海岸工程师担心超越洗刷，因为它可能导致海岸线侵蚀。

6.After the hurricane, many areas saw overwash that changed the landscape dramatically.

飓风过后，许多地区经历了超越洗刷，使景观发生了巨大变化。

7.The overwash from the tidal surge flooded several homes near the coast.

潮汐涌动造成的超越洗刷淹没了沿海附近的几所房屋。

8.Scientists study overwash patterns to predict future coastal changes.

科学家研究超越洗刷模式以预测未来的海岸变化。

作文

The coastal environment is a dynamic and ever-changing system that faces various challenges, one of which is the phenomenon known as overwash. Overwash refers to the process where water, usually during storms or high tides, flows over the beach and dunes, depositing sand and sediment on the landward side. This natural occurrence plays a critical role in shaping coastal landscapes and ecosystems. However, the increasing frequency of severe weather events due to climate change has made overwash a topic of significant importance for coastal management and conservation efforts. Understanding the mechanics of overwash is essential for predicting its impacts on coastal areas. During a storm surge, waves can breach the protective barrier of dunes, allowing ocean water to inundate the inland areas. This not only redistributes sand but also affects vegetation and wildlife habitats. For instance, the deposition of sand can create new habitats for various species, while the inundation can lead to the destruction of existing ecosystems. Thus, while overwash can be destructive, it can also contribute to the resilience of coastal environments by promoting biodiversity. However, the implications of overwash extend beyond ecological impacts; they also pose risks to human infrastructure. Coastal communities often build homes, roads, and other structures close to the shoreline, putting them at risk during extreme weather events. The damage caused by overwash can be extensive, leading to costly repairs and displacement of residents. Therefore, understanding the patterns and frequency of overwash is crucial for urban planning and disaster preparedness. To mitigate the risks associated with overwash, many coastal communities are implementing various strategies. These include restoring natural barriers such as dunes and wetlands, which can absorb wave energy and reduce the impact of storm surges. Additionally, some areas are adopting managed retreat policies, where structures are relocated further inland to minimize potential damage from future overwash events. Such proactive measures not only protect human lives and properties but also enhance the resilience of coastal ecosystems. In conclusion, overwash is a complex natural process that has both beneficial and detrimental effects on coastal environments and human settlements. As climate change continues to influence weather patterns and sea levels, understanding and managing overwash will be increasingly important. By fostering a balance between development and conservation, we can ensure the sustainability of our coastlines for future generations. It is imperative that we recognize the value of overwash in maintaining healthy coastal systems while also preparing for its potential hazards.

海岸环境是一个动态且不断变化的系统，面临着各种挑战，其中之一就是被称为overwash的现象。Overwash指的是在风暴或高潮期间，水流过沙滩和沙丘，将沙子和沉积物沉积在内陆侧的过程。这一自然现象在塑造海岸景观和生态系统方面发挥着关键作用。然而，由于气候变化导致极端天气事件频率增加，overwash已成为海岸管理和保护工作中一个重要的话题。 理解overwash的机制对于预测其对海岸地区的影响至关重要。在风暴潮期间，波浪可能会突破沙丘的保护屏障，使海水淹没内陆区域。这不仅重新分配了沙子，还影响了植被和野生动物栖息地。例如，沙子的沉积可以为各种物种创造新的栖息地，而淹没则可能导致现有生态系统的破坏。因此，虽然overwash可能具有破坏性，但它也可以通过促进生物多样性来增强海岸环境的韧性。 然而，overwash的影响不仅限于生态影响；它们还对人类基础设施构成风险。沿海社区通常在海岸线附近建造住宅、道路和其他结构，这使它们在极端天气事件中面临风险。Overwash造成的损害可能是巨大的，导致昂贵的修复费用和居民的流离失所。因此，了解overwash的模式和频率对于城市规划和灾害准备至关重要。 为了减轻与overwash相关的风险，许多沿海社区正在实施各种策略。这些包括恢复自然屏障，如沙丘和湿地，这些可以吸收波浪能量并减少风暴潮的影响。此外，一些地区正在采用管理撤退政策，即将建筑物迁移到更内陆的位置，以最小化未来overwash事件可能造成的损害。这些主动措施不仅保护人类生命和财产，还增强了海岸生态系统的韧性。 总之，overwash是一个复杂的自然过程，对海岸环境和人类定居点既有益处也有危害。随着气候变化继续影响天气模式和海平面，理解和管理overwash将变得越来越重要。通过在发展和保护之间寻求平衡，我们可以确保我们的海岸线在未来几代人的可持续性。我们必须认识到overwash在维持健康海岸系统中的价值，同时也为其潜在危害做好准备。