surface layer

简明释义

表面层

英英释义

例句

1.In geology, the surface layer of soil is crucial for plant growth.

在地质学中，土壤的表面层对植物生长至关重要。

2.The surface layer of ice can be very slippery in winter.

冬天，冰的表面层可能非常滑。

3.The surface layer of the paint needs to be sanded down before applying a new coat.

涂料的表面层在涂抹新一层之前需要打磨。

4.The surface layer of the ocean absorbs most of the sunlight.

海洋的表面层吸收了大部分阳光。

5.We need to analyze the surface layer of this material for defects.

我们需要分析这种材料的表面层以查找缺陷。

作文

In the study of geology, the term surface layer refers to the topmost layer of soil or rock that is exposed to the atmosphere. This layer plays a crucial role in various ecological and geological processes. For instance, the surface layer is where most plant roots grow, making it essential for agriculture and natural vegetation. The composition of this layer can vary significantly from one location to another, influenced by factors such as climate, vegetation, and human activity. Understanding the characteristics of the surface layer is vital for environmental scientists and land use planners, as it affects water retention, nutrient availability, and erosion rates.The surface layer is not only important in geology but also in urban planning. Cities often alter the natural surface layer during construction and development. This alteration can lead to increased runoff and decreased groundwater recharge, which can have detrimental effects on local ecosystems. For example, when a forest is cleared for urban development, the natural surface layer is replaced with concrete and asphalt, disrupting the balance of the local environment. Therefore, city planners must consider the implications of changing the surface layer when designing sustainable urban spaces.Moreover, the surface layer has implications beyond physical geography; it also holds cultural significance. Many indigenous communities have deep connections to the land and its surface layer. They often possess traditional knowledge about the local ecology, which is passed down through generations. This knowledge includes understanding how to manage the surface layer sustainably. In recent years, there has been a growing recognition of the importance of incorporating indigenous perspectives into land management practices, especially concerning the surface layer and its resources.In conclusion, the surface layer is a fundamental concept in various fields, including geology, urban planning, and cultural studies. Its significance cannot be overstated, as it impacts everything from agricultural productivity to urban sustainability and cultural heritage. As we face global challenges such as climate change, understanding and preserving the surface layer will be critical for ensuring a healthy planet for future generations. By acknowledging the complexities and importance of the surface layer, we can work towards more sustainable practices that respect both the environment and the communities that depend on it.

在地质学研究中，术语表层指的是暴露在大气中的土壤或岩石的最上层。这一层在各种生态和地质过程中起着至关重要的作用。例如，表层是大多数植物根系生长的地方，因此对农业和自然植被至关重要。这一层的组成可以因地点而异，受气候、植被和人类活动等因素的影响。理解表层的特性对于环境科学家和土地利用规划者至关重要，因为它影响水分保持、营养物质可用性和侵蚀速率。表层不仅在地质学中重要，在城市规划中也同样如此。城市在建设和开发过程中常常会改变自然的表层。这种改变可能导致径流增加和地下水补给减少，从而对当地生态系统产生不利影响。例如，当一片森林被清除以进行城市开发时，天然的表层被混凝土和沥青取代，破坏了当地环境的平衡。因此，城市规划者在设计可持续城市空间时，必须考虑改变表层的影响。此外，表层还具有超越物理地理的意义，它也承载着文化的重要性。许多土著社区与土地及其表层有着深厚的联系。他们通常拥有关于当地生态的传统知识，这些知识代代相传。这些知识包括如何可持续地管理表层。近年来，人们越来越认识到将土著视角纳入土地管理实践的重要性，尤其是在涉及表层及其资源时。总之，表层是多个领域的基本概念，包括地质学、城市规划和文化研究。它的重要性不容小觑，因为它影响着从农业生产力到城市可持续性以及文化遗产的方方面面。随着我们面临气候变化等全球挑战，理解和保护表层对确保未来世代拥有健康的地球至关重要。通过承认表层的复杂性和重要性，我们可以朝着更可持续的实践努力，尊重环境和依赖于环境的社区。