talus wall

简明释义

斜面墙

英英释义

例句

1.The talus wall served as a natural barrier against landslides.

这堵坡脚墙作为自然屏障，抵御了滑坡。

2.During the hike, we noticed a beautiful talus wall made of large boulders.

在徒步旅行中，我们注意到一堵由大石块构成的美丽坡脚墙。

3.They found fossils embedded in the talus wall near the river.

他们在河边的坡脚墙中发现了化石。

4.The construction team reinforced the talus wall to prevent soil erosion.

施工队加固了坡脚墙以防止土壤侵蚀。

5.Engineers designed the talus wall to stabilize the hillside.

工程师设计了坡脚墙以稳定山坡。

作文

The natural world is filled with fascinating geological formations that tell the story of our planet's history. One such feature is the talus wall, which is formed by the accumulation of rock debris at the base of a cliff or steep slope. These walls are not just random piles of stones; they play a significant role in the ecosystem and have interesting characteristics that make them worthy of study. Understanding the formation and function of a talus wall can provide insights into erosion processes, habitat creation, and even the impact of climate change on our landscapes.A talus wall typically forms through a process called mechanical weathering, where rocks break apart due to physical forces such as freeze-thaw cycles, temperature changes, and the effects of gravity. As these rocks dislodge from their original positions, they tumble down and accumulate at the base of a slope, creating a sloping pile of debris. The angle of repose, which is the steepest angle at which loose material remains stable, plays a crucial role in determining the shape and stability of a talus wall. This angle varies depending on the size and type of the material involved, leading to diverse formations across different environments.In addition to their geological significance, talus walls also serve as important habitats for various species. The crevices and gaps between the rocks provide shelter for small mammals, reptiles, and insects, while the surface can support a variety of plant life. Some plants have adapted specifically to thrive in these rocky environments, showcasing unique survival strategies that allow them to withstand harsh conditions. This biodiversity is vital for maintaining ecological balance, as each species plays a role in the food web and contributes to the overall health of the ecosystem.Moreover, talus walls can act as indicators of environmental changes. For instance, shifts in the composition of the debris or changes in vegetation patterns can signal alterations in climate or human activity in the area. Scientists often study these formations to gather data on erosion rates and the impacts of climate change, making talus walls valuable tools for understanding our planet's evolving landscape.Visiting a talus wall can be an awe-inspiring experience. Standing at the foot of a towering cliff, one can observe the intricate interplay of rocks, plants, and wildlife. The sound of falling stones and the sight of cascading debris remind us of the dynamic processes shaping our world. It is essential to approach these natural structures with respect, recognizing their fragility and the importance of preserving them for future generations.In conclusion, the talus wall is more than just a pile of rocks; it is a complex and vital component of our natural environment. By studying and appreciating these formations, we can gain a deeper understanding of geological processes, ecological relationships, and the ongoing changes affecting our planet. Whether you are a geologist, a biologist, or simply an outdoor enthusiast, the talus wall offers a unique glimpse into the beauty and complexity of nature, reminding us of the interconnectedness of all living things and the landscapes we inhabit.

自然界充满了迷人的地质构造，它们讲述着我们星球的历史。其中一个特征是山坡壁，它是由岩石碎屑在悬崖或陡坡底部积累而形成的。这些墙壁不仅仅是随机堆放的石头；它们在生态系统中发挥着重要作用，并具有有趣的特性，使它们值得研究。理解山坡壁的形成和功能可以提供对侵蚀过程、栖息地创造甚至气候变化对我们景观影响的见解。山坡壁通常通过一种称为机械风化的过程形成，在这个过程中，岩石由于物理力量（如冰冻-融化循环、温度变化和重力的影响）而破裂。当这些岩石从原来的位置脱落时，它们会滚落下来并在坡底积聚，形成一堆倾斜的碎石。稳定角，即松散材料保持稳定的最陡角度，在决定山坡壁的形状和稳定性方面起着至关重要的作用。这个角度因所涉及的材料的大小和类型而异，导致不同环境中形成多样化的构造。除了其地质意义外，山坡壁还作为各种物种的重要栖息地。岩石之间的缝隙和空隙为小型哺乳动物、爬行动物和昆虫提供了庇护，而表面则可以支持多种植物生长。一些植物已专门适应在这些岩石环境中茁壮成长，展示出独特的生存策略，使它们能够承受恶劣条件。这种生物多样性对于维持生态平衡至关重要，因为每个物种在食物链中都发挥着作用，并有助于生态系统的整体健康。此外，山坡壁还可以作为环境变化的指示器。例如，碎屑的成分变化或植被模式的变化可能会表明该地区气候或人类活动的改变。科学家们经常研究这些构造，以收集关于侵蚀率和气候变化影响的数据，使山坡壁成为理解我们星球不断变化的景观的宝贵工具。参观山坡壁可能是一次令人惊叹的体验。站在高耸的悬崖脚下，人们可以观察到岩石、植物和野生动物之间的复杂相互作用。掉落的石头声和流动的碎屑景象提醒我们塑造我们世界的动态过程。必须以尊重的态度接近这些自然结构，认识到它们的脆弱性以及保护它们以供后代使用的重要性。总之，山坡壁不仅仅是一堆石头；它是我们自然环境的一个复杂而重要的组成部分。通过研究和欣赏这些构造，我们可以更深入地理解地质过程、生态关系以及影响我们星球的持续变化。无论你是地质学家、生物学家，还是单纯的户外爱好者，山坡壁都为我们提供了一个独特的视角，让我们领略大自然的美丽和复杂性，提醒我们所有生物及其栖息地的相互联系。