erosion

简明释义

英[ɪˈrəʊʒ(ə)n]美[ɪˈroʊʒn]

n. 侵蚀，腐蚀；削弱，降低；糜烂，溃疡

英英释义

单词用法

同义词

反义词

例句

1.This is usually followed by the drying of the soil and accelerated erosion.

随之而来的通常是土壤变干燥和加速的侵蚀。

2.We'll never be able to stop beach erosion, we can only stave it off.

我们永远都不能阻止海滩被侵蚀，我们只能暂缓其发生。

3.Plant life balances ecosystems, protects watersheds, mitigates erosion, moderates climate and provides shelter for many animal species.

植物平衡了生态系统、保护了流域、减缓了侵蚀、缓和了气候，为许多动物物种提供了庇护所。

4.Rather, they found that local areas experienced different patterns of rainfall, wind, and erosion, and that such conditions had prevailed in the Southwest for the last 1,400 years.

相反，他们发现局部地区经历了不同的降雨、风和侵蚀模式，在过去的1400年里，这样的条件在西南部普遍存在。

5.Unfortunately, such estimates did not adequately account for past differences in rates of sedimentation or losses to the total section of strata during episodes of erosion.

不幸的是，这种估测没有充分考虑到过去在侵蚀期间沉积速率或地层总剖面损失的差异。

6.The simulation takes no account of the effects of coastal erosion.

该模拟没有考虑海岸侵蚀的影响。

7.Rather, they found that local areas experienced different patterns of rainfall, wind, and erosion, and that such conditions had prevailed in the Southwest for the last 1,400 years.

相反，他们发现局部地区经历了不同的降雨、风和侵蚀模式，在过去的1400年里，这样的条件在西南部普遍存在。

8.The constant rain has led to severe erosion of the soil in this area.

持续的降雨导致该地区土壤的严重侵蚀。

9.Coastal erosion is a major concern for many beach communities.

海岸线的侵蚀是许多海滩社区面临的主要问题。

10.Farmers are worried about the erosion of their farmland due to heavy winds.

农民们担心由于强风导致他们农田的侵蚀。

11.The government has implemented measures to prevent erosion along riverbanks.

政府已采取措施防止河岸的侵蚀。

12.Urban development can lead to increased erosion in natural landscapes.

城市开发可能会导致自然景观中侵蚀的增加。

作文

Erosion is a natural process that has been occurring for millions of years. It refers to the gradual wearing away of the Earth’s surface, which can be caused by various factors such as wind, water, and ice. The term erosion (侵蚀) encompasses a wide range of geological and environmental phenomena. Understanding erosion (侵蚀) is crucial as it affects landscapes, ecosystems, and human activities. One of the most common forms of erosion (侵蚀) is water erosion, which occurs when rainwater or melting snow flows over the ground, carrying away soil and rocks. This type of erosion (侵蚀) can lead to the formation of rivers, valleys, and canyons over time. For instance, the Grand Canyon in the United States was shaped by the continuous flow of the Colorado River, which eroded the rock layers, creating a stunning landscape that attracts millions of visitors each year. Wind erosion is another significant factor, particularly in arid and semi-arid regions. Strong winds can lift and transport fine particles of soil, leading to the degradation of fertile land. The Dust Bowl in the 1930s is a historical example of severe wind erosion (侵蚀), where poor agricultural practices combined with drought conditions resulted in massive dust storms that devastated farms and displaced thousands of families. Ice also plays a role in erosion (侵蚀), particularly in mountainous areas where glaciers move slowly down valleys. As glaciers advance, they scrape and carve out the landscape, leaving behind unique features such as fjords and U-shaped valleys. The process of glacial erosion (侵蚀) can take thousands of years, but its effects are profound and long-lasting. Human activities have exacerbated the problem of erosion (侵蚀). Deforestation, urbanization, and improper land use can accelerate the rate of erosion (侵蚀), leading to loss of topsoil, reduced agricultural productivity, and increased sedimentation in rivers and streams. For example, when forests are cleared for agriculture, the protective cover of trees is removed, making the soil more vulnerable to the forces of wind and water. This not only leads to erosion (侵蚀) but also contributes to other environmental issues such as loss of biodiversity and climate change. To combat erosion (侵蚀), various strategies can be implemented. Conservation practices such as planting cover crops, building terraces, and maintaining vegetation along waterways can help stabilize the soil and reduce the impact of erosive forces. Education and awareness about the importance of sustainable land management are also crucial in mitigating the effects of erosion (侵蚀). In conclusion, erosion (侵蚀) is a complex and multifaceted process that shapes our planet. While it is a natural occurrence, human actions can significantly influence its rate and impact. By understanding the causes and consequences of erosion (侵蚀), we can take proactive measures to protect our environment and ensure the sustainability of our natural resources for future generations.

侵蚀是一个自然过程，已经持续了数百万年。它指的是地球表面的逐渐磨损，这可以由多种因素引起，例如风、水和冰。术语erosion（侵蚀）涵盖了一系列地质和环境现象。理解erosion（侵蚀）至关重要，因为它影响着地貌、生态系统和人类活动。 最常见的erosion（侵蚀）形式之一是水侵蚀，它发生在雨水或融雪流过地面时，携带走土壤和岩石。这种类型的erosion（侵蚀）可以导致河流、山谷和峡谷的形成。例如，美国的大峡谷就是通过科罗拉多河的持续流动而形成的，河流侵蚀了岩层，创造出一个吸引每年数百万游客的壮观景观。 风侵蚀是另一个重要因素，特别是在干旱和半干旱地区。强风可以提升和运输细小的土壤颗粒，导致肥沃土地的退化。20世纪30年代的尘土碗就是严重风erosion（侵蚀）的历史例子，当时不当的农业实践与干旱条件结合，导致大规模的尘暴摧毁农场，迫使成千上万的家庭流离失所。 冰也在erosion（侵蚀）中发挥作用，特别是在山区，冰川缓慢向下移动。在冰川推进的过程中，它们会刮擦和雕刻景观，留下如峡湾和U型山谷等独特特征。冰川erosion（侵蚀）的过程可能需要数千年，但其影响深远且持久。 人类活动加剧了erosion（侵蚀）的问题。森林砍伐、城市化和不当的土地使用可以加速erosion（侵蚀）的速度，导致表土流失、农业生产力下降，以及河流和溪流中的沉积物增加。例如，当森林被清除用于农业时，树木的保护覆盖层被移除，使土壤更容易受到风和水的侵蚀。这不仅导致了erosion（侵蚀），还促进了其他环境问题，如生物多样性丧失和气候变化。 为了应对erosion（侵蚀），可以实施各种策略。保护措施如种植覆盖作物、修建梯田和保持沿水道的植被可以帮助稳定土壤，减少侵蚀力量的影响。提高对可持续土地管理重要性的教育和意识也是减轻erosion（侵蚀）影响的关键。 总之，erosion（侵蚀）是一个复杂且多方面的过程，塑造着我们的星球。虽然它是一个自然现象，但人类行为可以显著影响其速度和影响。通过理解erosion（侵蚀）的原因和后果，我们可以采取主动措施保护我们的环境，并确保未来几代人可持续利用我们的自然资源。