glacier

简明释义

英[ˈɡlæsiə(r)]美[ˈɡleɪʃər]

n. 冰河，冰川

复 数 g l a c i e r s

英英释义

单词用法

同义词

反义词

例句

1.What factors are involved in the amount of deformation a glacier undergoes?

冰川的变形量涉及哪些因素？

2.Depending on the stresses on the glacier, the ice crystal within it reorganized.

根据冰川上的压力，其中的冰晶会重新组织。

3.The hue is caused by the silt that is finely ground away from the valley walls by the glacier and deposited in the lake.

这种色调是由淤泥造成的，淤泥被冰川分成很多远离谷壁的细碎的小块，沉积在湖中。

4.Surplus snowfall is essential for a glacier to develop.

过剩的降雪是冰川形成的必要条件。

5.On January 10, 1962, an enormous piece of glacier broke away and tumbled down the side of a mountain in Peru.

1962年1月10日，一块巨大的冰川断裂，从秘鲁的一座山上滚下来。

6.The boys threw their hockey gear to the top of the hill and tried climbing up the path, but the sleet had created a smooth glacier.

男孩儿把他们的冰球装备扔到山顶上，然后试着沿小路往上爬，但雨夹雪已经令山坡变得更加的滑。

7.Basal slip or sliding as it's often called, basically refers to the slipping or sliding of a glacier across bedrock, actually across a thin layer of water on top of the bedrock.

底部滑移，也通常被称为滑动，大致指的是冰川在基岩上的滑动，实际上是在基岩上部的一层薄薄的水上的滑动。

8.Friction between the glacier and bedrock is reduced.

冰川和基岩之间的摩擦减少了。

9.If you have a glacier in a slightly warmer region, it will flow faster than a glacier in a cooler region.

如果你看到一个在稍微温暖的地区的冰川，它会比一个较冷地区的冰川漂动得更快。

10.The glacier is slowly retreating due to climate change.

由于气候变化，冰川正在缓慢后退。

11.Scientists study the glacier to understand past climate conditions.

科学家研究冰川以了解过去的气候条件。

12.We hiked up to the glacier and were amazed by its beauty.

我们徒步到达冰川，对它的美丽感到惊叹。

13.The glacier fed the river that runs through the valley.

冰川为流经山谷的河流提供了水源。

14.Many animals depend on the habitat created by the glacier meltwater.

许多动物依赖于冰川融水创造的栖息地。

作文

The beauty of nature can be observed in various forms, but few are as awe-inspiring as a glacier. A glacier is a massive body of ice that moves slowly over land, formed from compacted snow over many years. These ancient rivers of ice can be found in polar regions and high mountain areas, where the temperatures are consistently low enough for snow to accumulate rather than melt. The study of glaciers is not only important for understanding Earth's climate history but also for predicting future changes in our environment. One of the most fascinating aspects of glaciers is their ability to shape the landscape. As they move, they carve out valleys and create stunning geological formations. For example, the iconic fjords of Norway were formed by the retreating action of glaciers, which gouged deep into the earth and left behind steep cliffs and narrow inlets. This process of erosion is a reminder of the powerful forces of nature at work, as well as the slow but relentless passage of time. Moreover, glaciers serve as crucial indicators of climate change. As global temperatures rise, many glaciers around the world are retreating at an alarming rate. This melting contributes to rising sea levels, which pose a significant threat to coastal communities. Scientists closely monitor glacier retreat to gather data on climate patterns and predict future environmental shifts. The loss of glaciers not only affects sea levels but also disrupts ecosystems that depend on glacial meltwater for their survival. In addition to their environmental significance, glaciers hold cultural and historical importance for many communities. Indigenous peoples in regions like Alaska and the Andes have lived in harmony with these icy giants for centuries. They rely on the freshwater provided by melting glaciers for drinking water and agriculture. Furthermore, glaciers are often seen as sacred places, holding spiritual significance in various cultures. Tourism is another aspect influenced by glaciers. Many travelers are drawn to the majestic beauty of these frozen landscapes. Destinations such as Patagonia and the Swiss Alps attract millions of visitors each year who seek to experience the breathtaking scenery and engage in activities like hiking, skiing, and ice climbing. However, this influx of tourists raises concerns about the environmental impact on these fragile ecosystems. Sustainable tourism practices are essential to ensure that glaciers and their surrounding environments are preserved for future generations. In conclusion, glaciers are much more than just large masses of ice; they are dynamic entities that play a vital role in our planet's climate system, geography, and cultural heritage. Understanding and protecting these magnificent formations is crucial as we face the challenges posed by climate change. The fate of the world's glaciers is intertwined with our own, reminding us of the delicate balance between human activity and the natural world. As we continue to explore and learn about these incredible features of our planet, it is imperative that we take action to safeguard them for generations to come.

自然的美丽可以以各种形式观察到，但很少有像冰川一样令人敬畏。冰川是一个巨大的冰体，缓慢地在陆地上移动，由多年来压实的雪形成。这些古老的冰河可以在极地地区和高山地区找到，那里的温度持续低于足以让雪积累而不是融化。对冰川的研究不仅对于理解地球的气候历史至关重要，而且对于预测我们环境的未来变化也至关重要。 冰川最迷人的方面之一是它们塑造地貌的能力。当它们移动时，它们会雕刻出山谷并创造出令人惊叹的地质形态。例如，挪威标志性的峡湾就是由退缩的冰川形成的，它们深深地凿入地球，留下陡峭的悬崖和狭窄的海湾。这种侵蚀过程提醒我们自然界强大力量的运作，以及时间缓慢但无情的流逝。 此外，冰川作为气候变化的重要指示器。随着全球气温的上升，世界许多地方的冰川正在以惊人的速度退缩。这种融化导致海平面上升，对沿海社区构成重大威胁。科学家们密切监测冰川的退缩，以收集气候模式的数据并预测未来的环境变化。冰川的消失不仅影响海平面，还扰乱依赖冰川融水生存的生态系统。 除了它们的环境重要性，冰川对许多社区也具有文化和历史意义。在阿拉斯加和安第斯山脉等地区，土著民族与这些冰冷的巨人和谐共生了几个世纪。他们依靠融化的冰川提供饮用水和农业。此外，冰川常常被视为神圣的地方，在各种文化中具有精神意义。 旅游业是另一个受到冰川影响的方面。许多旅行者被这些冰冻景观的壮丽美吸引。巴塔哥尼亚和瑞士阿尔卑斯山等目的地每年吸引数百万游客，他们希望体验令人叹为观止的风景并参与徒步旅行、滑雪和攀冰等活动。然而，这种游客的涌入引发了对这些脆弱生态系统环境影响的担忧。可持续旅游实践对于确保冰川及其周围环境的保护至关重要，以便为后代保留。 总之，冰川不仅仅是大型冰块；它们是动态实体，在我们星球的气候系统、地理和文化遗产中发挥着至关重要的作用。理解和保护这些宏伟的形成物至关重要，因为我们面临气候变化带来的挑战。世界的冰川的命运与我们的命运息息相关，提醒我们人类活动与自然界之间的微妙平衡。当我们继续探索和了解这些令人难以置信的地球特征时，我们必须采取行动来保护它们，以便为后代保留。