permanent ice foot

简明释义

多年贴岸冰

英英释义

例句

1.Climbers often look for routes that have a solid permanent ice foot to ensure safety during their ascent.

登山者通常寻找具有坚固的永久冰脚的路线，以确保在攀登过程中的安全。

2.During the expedition, they encountered a section with a surprisingly thick permanent ice foot.

在探险过程中，他们遇到了一段意外厚实的永久冰脚。

3.The research team discovered a new glacier with a vast permanent ice foot that stabilizes the structure of the ice above.

研究小组发现了一座新冰川，其上方的结构由广阔的永久冰脚稳定。

4.Scientists measure the thickness of the permanent ice foot to predict climate change impacts.

科学家测量永久冰脚的厚度，以预测气候变化的影响。

5.The permanent ice foot at the base of the mountain is crucial for maintaining the ecosystem in this region.

这座山脚下的永久冰脚对维持该地区的生态系统至关重要。

作文

The phenomenon of the permanent ice foot is a fascinating aspect of our planet's cryosphere. It refers to a layer of ice that remains frozen throughout the year, typically found in polar regions and high mountain areas. Understanding the dynamics of the permanent ice foot is crucial for several reasons, including climate science, geology, and even ecology. As global temperatures rise due to climate change, the stability of these ice formations is increasingly threatened, leading to significant implications for both local ecosystems and global sea levels.In many regions, the permanent ice foot acts as a protective barrier, insulating the underlying ground from warmer air temperatures. This insulation is vital for maintaining the permafrost below, which contains vast amounts of carbon dioxide and methane. If the permanent ice foot were to melt, it could release these greenhouse gases into the atmosphere, exacerbating the already serious issue of climate change.Moreover, the permanent ice foot plays an essential role in the hydrology of polar regions. It influences the flow of meltwater during the summer months, affecting freshwater availability and the timing of water release into rivers and lakes. This is particularly important for species that rely on specific water conditions for their life cycles. For example, fish spawning times can be directly impacted by changes in the timing of snowmelt and the subsequent thawing of the permanent ice foot.Additionally, the permanent ice foot serves as a habitat for various organisms, from microorganisms to larger wildlife. The unique conditions created by the constant presence of ice support specialized communities that are adapted to extreme environments. These organisms can provide valuable insights into biological resilience and adaptation, which is increasingly relevant as climate change alters habitats worldwide.Research into the permanent ice foot is ongoing, with scientists employing various methods to monitor its changes over time. Satellite imagery, ground-penetrating radar, and temperature monitoring devices are just a few of the tools being used to gather data. By analyzing this information, researchers can better understand the implications of a changing climate on these critical ice formations.In conclusion, the permanent ice foot is more than just a frozen surface; it is a complex and dynamic feature that plays a vital role in our planet's ecosystem. As we face the challenges of climate change, understanding and protecting these ice formations becomes increasingly important. By raising awareness about the significance of the permanent ice foot, we can encourage conservation efforts and promote sustainable practices that help mitigate the impacts of global warming. The future of our planet may very well depend on the health of these icy landscapes, reminding us of the delicate balance that exists within our environment and the importance of preserving it for generations to come.

“永久冰脚”现象是我们星球冰冻圈的一个迷人方面。它指的是一层全年保持冻结的冰，通常出现在极地地区和高山地区。理解“永久冰脚”的动态对气候科学、地质学甚至生态学都至关重要。随着全球温度因气候变化而上升，这些冰层的稳定性正受到越来越大的威胁，导致对当地生态系统和全球海平面产生重大影响。在许多地区，“永久冰脚”充当保护屏障，隔绝温暖的空气温度对下面土壤的影响。这种绝缘对于维持下面的永冻土至关重要，而永冻土中含有大量的二氧化碳和甲烷。如果“永久冰脚”融化，可能会将这些温室气体释放到大气中，加剧已经非常严重的气候变化问题。此外，“永久冰脚”在极地地区的水文循环中也起着重要作用。它影响夏季融水的流动，影响淡水的可用性和水流入河流和湖泊的时间。这对依赖特定水文条件进行生命周期的物种尤为重要。例如，鱼类的产卵时间可能会因雪融和随之而来的“永久冰脚”融化的时间变化而受到直接影响。此外，“永久冰脚”还是各种生物的栖息地，从微生物到大型野生动物。恒定存在的冰所创造的独特条件支持着适应极端环境的特殊群落。这些生物可以为生物的韧性和适应性提供宝贵的见解，随着气候变化改变全球栖息地，这一点变得越来越相关。对“永久冰脚”的研究正在进行中，科学家们采用各种方法来监测其随时间的变化。卫星图像、地面穿透雷达和温度监测设备只是用于收集数据的一些工具。通过分析这些信息，研究人员可以更好地理解气候变化对这些关键冰层的影响。总之，“永久冰脚”不仅仅是一个冰冻的表面；它是一个复杂而动态的特征，在我们星球的生态系统中发挥着重要作用。随着我们面临气候变化的挑战，理解和保护这些冰层变得愈发重要。通过提高对“永久冰脚”重要性的认识，我们可以促进保护工作，并推动可持续实践，以帮助减轻全球变暖的影响。我们星球的未来可能在很大程度上取决于这些冰冷景观的健康，这提醒我们在环境中存在的微妙平衡以及保护环境对后代的重要性。