bed bedrock

简明释义

1. 基岩; 2. 底岩;

英英释义

例句

1.The park's trails were built on solid bed bedrock, making them durable and safe.

公园的小径建在坚固的基岩上，使其耐用且安全。

2.To install the new pipeline, workers had to blast through the bed bedrock.

为了安装新管道，工人们不得不炸开基岩。

3.Geologists often study the bed bedrock to understand the area's geological history.

地质学家通常研究基岩以了解该地区的地质历史。

4.During the excavation, they discovered ancient fossils in the bed bedrock layer.

在挖掘过程中，他们在基岩层发现了古代化石。

5.The construction crew had to dig deep to reach the bed bedrock for a stable foundation.

施工队必须挖得很深才能到达基岩以确保基础稳固。

作文

The concept of bed bedrock is fundamental in understanding geology and the structural composition of the Earth. In essence, bed bedrock refers to the solid rock that lies beneath loose material such as soil, sand, or gravel. This layer is crucial because it provides a stable foundation for buildings and other structures. Without a solid bed bedrock, the integrity of any construction would be at risk. In many regions, the bed bedrock can be found just below the surface, while in others, it may be buried under several layers of sediment. Geologists often conduct surveys to determine the depth and composition of the bed bedrock, which can vary significantly across different geographical areas. For instance, in mountainous regions, the bed bedrock may consist of hard granite, while in coastal areas, it might be composed of softer sedimentary rocks. Understanding the characteristics of bed bedrock is also essential for environmental studies. The type of rock can influence groundwater flow, soil formation, and even local ecosystems. For example, areas with limestone bed bedrock are prone to karst formations, which can create unique landscapes and habitats. Moreover, the bed bedrock plays a significant role in natural disasters. During earthquakes, the type and stability of the bed bedrock can affect how seismic waves travel through the ground, impacting the level of shaking experienced at the surface. Engineers must consider the underlying bed bedrock when designing earthquake-resistant structures, ensuring they can withstand potential tremors. In urban planning, knowledge of the bed bedrock is vital. Cities built on unstable or unsuitable bed bedrock may face challenges such as subsidence or landslides. As a result, planners and architects need to conduct thorough geological assessments before commencing construction projects. In conclusion, the term bed bedrock encompasses much more than just a layer of rock beneath our feet. It is a critical component of our planet's geology, influencing everything from construction and urban development to environmental health and disaster preparedness. By gaining a deeper understanding of bed bedrock, we can better appreciate the complexities of the Earth’s structure and make informed decisions about how we interact with our environment. Overall, the significance of bed bedrock cannot be understated. It serves as the foundation upon which we build our lives, both literally and figuratively. As we continue to explore and understand our planet, the importance of recognizing and respecting the bed bedrock will remain a key aspect of sustainable development and environmental stewardship.

“床岩”这一概念在理解地质学和地球的结构组成方面至关重要。简单来说，床岩指的是位于松散材料（如土壤、沙子或砾石）下方的固体岩石层。这一层非常重要，因为它为建筑物和其他结构提供了稳定的基础。如果没有坚实的床岩，任何建筑的完整性都会面临风险。在许多地区，床岩可能就在表面下方，而在其他地方，它可能埋藏在几层沉积物之下。地质学家通常会进行调查，以确定床岩的深度和成分，这在不同的地理区域可能有显著差异。例如，在山区，床岩可能由坚硬的花岗岩组成，而在沿海地区，它可能由较软的沉积岩构成。了解床岩的特性对于环境研究也至关重要。岩石的类型可以影响地下水流动、土壤形成，甚至当地生态系统。例如，具有石灰岩床岩的地区容易形成喀斯特地貌，这可以创造独特的景观和栖息地。此外，床岩在自然灾害中也发挥着重要作用。在地震期间，床岩的类型和稳定性可以影响地震波如何通过地面传播，从而影响到表面体验到的震动程度。工程师在设计抗震建筑时必须考虑到底层的床岩，确保其能够承受潜在的震动。在城市规划中，了解床岩至关重要。建在不稳定或不适合的床岩上的城市可能面临沉降或滑坡等挑战。因此，规划者和建筑师需要在开始建设项目之前进行彻底的地质评估。总之，术语床岩所涵盖的内容远不止脚下的一层岩石。它是我们星球地质的一个关键组成部分，影响着从建筑和城市发展到环境健康和灾害准备的方方面面。通过深入了解床岩，我们可以更好地欣赏地球结构的复杂性，并就我们与环境的互动做出明智的决策。总体而言，床岩的重要性不容小觑。它不仅是我们生活的基础，还是我们生活的象征。随着我们继续探索和理解我们的星球，认识和尊重床岩的重要性将始终是可持续发展和环境管理的关键方面。