ice hummock

简明释义

冰丘

英英释义

例句

1.While walking on the frozen lake, I stumbled over an unexpected ice hummock.

在冰封的湖面上走时，我不小心绊倒在一个意外的冰隆起上。

2.The team set up camp near an ice hummock for protection against the wind.

队伍在一个冰隆起附近扎营，以保护自己免受风的侵袭。

3.We found a small pond formed between two ice hummocks that was perfect for ice fishing.

我们发现两个冰隆起之间形成的小水塘，非常适合冰钓。

4.During winter hikes, it's important to watch out for hidden ice hummocks on the trail.

在冬季远足时，注意小径上隐藏的冰隆起是很重要的。

5.The explorers carefully navigated around the ice hummock to avoid damaging their sleds.

探险者小心翼翼地绕过冰隆起以避免损坏他们的雪橇。

作文

In the vast and often unforgiving landscapes of the Arctic and Antarctic regions, one can encounter a fascinating natural phenomenon known as ice hummock. These small, raised mounds of ice are formed as a result of various environmental factors, including wind, temperature fluctuations, and ocean currents. Understanding ice hummock is essential for researchers studying climate change and its impacts on polar ecosystems.The formation of ice hummock typically occurs during the winter months when temperatures drop significantly. As the surface of the sea freezes, the ice begins to shift due to the movements of the water beneath it. This shifting can create pressure ridges, which eventually lead to the creation of these distinct mounds. The size and shape of a ice hummock can vary greatly, ranging from a few inches to several feet in height. One of the most interesting aspects of ice hummock is their role in supporting various forms of wildlife. Many species, such as seals and seabirds, rely on these mounds as resting places or breeding grounds. The elevated surfaces provide protection from predators and harsh weather conditions, making them crucial habitats in the icy wilderness. Additionally, the presence of ice hummock can influence local ecosystems by altering the flow of water and nutrients in the surrounding areas.However, the significance of ice hummock extends beyond their ecological importance. They also serve as indicators of climate change. As global temperatures rise, the patterns of ice formation and melting are changing. Researchers monitor ice hummock formations to gain insights into the health of polar environments. For instance, a decline in the number or size of these mounds may signal a loss of habitat for wildlife and a shift in the overall ecosystem.Furthermore, the study of ice hummock contributes to our understanding of sea level rise. As these structures melt, they release freshwater into the ocean, which can affect ocean currents and weather patterns globally. By analyzing changes in ice hummock dynamics, scientists can better predict future climate scenarios and develop strategies to mitigate adverse effects.In conclusion, the study of ice hummock is a vital area of research that encompasses ecological, climatic, and geographical aspects. These small mounds of ice, while seemingly insignificant at first glance, play a crucial role in the delicate balance of polar ecosystems and provide valuable information about our changing planet. As we continue to face the challenges of climate change, understanding the implications of ice hummock will be essential for preserving these unique environments for future generations.

在北极和南极地区广阔而常常无情的自然景观中，人们可以遇到一种迷人的自然现象，称为ice hummock（冰丘）。这些小型的冰块隆起是由于多种环境因素形成的，包括风、温度波动和海洋洋流。理解ice hummock对于研究气候变化及其对极地生态系统的影响至关重要。ice hummock的形成通常发生在冬季，当时气温显著下降。随着海面结冰，冰层开始因水下的运动而移动。这种移动可能会形成压力脊，最终导致这些独特的隆起的形成。ice hummock的大小和形状可以有很大差异，从几英寸到几英尺高不等。ice hummock最有趣的方面之一是它们在支持各种野生动物中的作用。许多物种，如海豹和海鸟，依赖这些隆起作为栖息地或繁殖场所。升高的表面提供了保护，免受掠食者和恶劣天气条件的影响，使它们在冰冷的荒野中成为关键栖息地。此外，ice hummock的存在可以通过改变周围地区的水流和养分来影响当地生态系统。然而，ice hummock的重要性超出了生态意义。它们还作为气候变化的指示器。随着全球气温上升，冰的形成和融化模式正在发生变化。研究人员监测ice hummock的形成，以获取有关极地环境健康的见解。例如，ice hummock数量或大小的减少可能表明野生动物栖息地的丧失以及整体生态系统的变化。此外，ice hummock的研究有助于我们理解海平面上升。当这些结构融化时，它们将淡水释放到海洋中，这可能会影响全球的洋流和天气模式。通过分析ice hummock动态的变化，科学家们可以更好地预测未来的气候情景，并制定减轻不利影响的策略。总之，ice hummock的研究是一个重要的研究领域，涵盖了生态、气候和地理方面。这些看似微不足道的小冰丘在极地生态系统的微妙平衡中发挥着关键作用，并提供了关于我们不断变化的星球的重要信息。随着我们继续面临气候变化的挑战，理解ice hummock的影响对于保护这些独特环境以供后代使用将是至关重要的。