snowpack

简明释义

英[ˈsnəʊˌpæk]美[ˈsnoʊˌpæk]

n. [水文] 积雪场

英英释义

单词用法

同义词

反义词

例句

1.That coincides with snowpack declining across Canada everywhere except the Yukon.

与此同时，加拿大各处（除了育空地区）的积雪也在渐渐减少。

2.All avalanches are caused by an over-burden of material, typically snowpack, that is too massive and unstable for the slope that supports it.

所有雪崩都是由于物质的过渡负荷造成，通常是积雪堆积过厚，很不稳固，超出了山坡面的承载能力。

3.It pushed me forward again and up, out of the snowpack.

它又一次推着我向前，然后往上，离开了雪堆。

4.“For the American Southwest, La Niñas usually bring a dry winter, not good news for a region that has experienced normal rain and snowpack only once in the past five winters,” said Patzert.

“拉尼娜通常会给美洲西南部带来干燥的冬季，对于一个在过去的五个冬天里一直是普通降雨并且只经历了一次积雪的地区来说可不是个好消息。” Patzert说。

5.A surprise snowstorm struck on February 10, just two days before the games opened, boosting the snowpack.

2月10日，也就是奥运会开幕前两天，一场暴风雪意外降临，增加了积雪量。

6.Rain in winter can have serious impacts when it falls on an existing snowpack or on frozen ground.

冬季下雨会产生严重的影响，它将使地面上有积雪或结冰。

7.Soot on snow causes the plateau's annual snowpack melt to happen sooner each year, causing farmers below it to have less water for their crops in the summer.

煤烟的污染导致高原的积雪融化时间逐年提前，到了夏季，处在下游的农作物就会缺少水分。

8.Fortunately, most of our water supply is renewed annually as snowpack in the Rockies.

幸运的是，我们大部分的供水续签每年积雪的落基山。

9.The ski resort relies heavily on the quality of the snowpack to attract visitors each winter.

滑雪胜地非常依赖于雪层的质量来吸引每年冬季的游客。

10.Scientists measure the depth of the snowpack to predict water supply for the coming summer.

科学家测量雪层的深度，以预测即将到来的夏季水资源供应。

11.The thickness of the snowpack varies significantly from year to year.

每年的雪层厚度差异显著。

12.Avalanche risk increases when the snowpack becomes unstable due to warming temperatures.

当由于气温升高而导致雪层不稳定时，雪崩风险会增加。

13.A healthy snowpack can help replenish rivers and reservoirs during the spring melt.

健康的雪层可以在春季融化时帮助补充河流和水库。

作文

The term snowpack refers to the accumulation of snow on the ground, particularly in mountainous regions, where it plays a crucial role in the ecosystem and local water supply. Understanding the dynamics of snowpack is essential for various sectors, including agriculture, hydrology, and climate science. The thickness and density of snowpack can significantly influence water availability during the warmer months when the snow begins to melt. In fact, many regions rely on the gradual melting of snowpack to replenish rivers and reservoirs, providing water for drinking, irrigation, and other uses.One of the most interesting aspects of snowpack is its ability to store water. When snow accumulates over the winter, it creates a reservoir that can hold vast amounts of water. This stored water is released slowly as temperatures rise in the spring, which helps to maintain river flows and supports ecosystems. In areas where rainfall is scarce, the melting snowpack can be a lifeline for both humans and wildlife. For instance, in the western United States, the Sierra Nevada mountain range's snowpack is critical for supplying water to millions of people.However, the health of snowpack is increasingly threatened by climate change. Rising temperatures can lead to earlier melting, reducing the amount of water available later in the year. Additionally, changes in precipitation patterns may result in less snowfall overall, further diminishing snowpack levels. This shift poses serious challenges for water management and agricultural practices, as farmers depend on consistent water supplies for their crops.To monitor the health of snowpack, scientists use various methods, including satellite imagery and ground-based measurements. These techniques allow researchers to assess not only the depth and density of snowpack but also its water equivalent, which indicates how much liquid water would be produced if the snow melted. Understanding these factors is essential for predicting water availability and planning for future water needs.In addition to its practical implications, snowpack also has ecological significance. It provides a habitat for various species of plants and animals that thrive in snowy environments. For example, certain types of alpine vegetation are adapted to grow in areas with deep snowpack, while animals such as snowshoe hares and mountain goats depend on the cover provided by snow for protection against predators.In conclusion, the concept of snowpack encompasses more than just a layer of snow; it is a vital component of our environment that influences water supply, ecosystems, and climate patterns. As we face the challenges posed by climate change, understanding and preserving snowpack will be crucial for ensuring sustainable water resources and maintaining the delicate balance of our natural habitats. By raising awareness about the importance of snowpack and advocating for responsible water management practices, we can help protect this essential resource for future generations.

“雪层”一词指的是在地面上积累的雪，特别是在山区，它在生态系统和当地水供应中起着至关重要的作用。理解雪层的动态对农业、水文学和气候科学等各个领域都是必不可少的。雪层的厚度和密度会显著影响温暖月份的水资源供应，因为雪开始融化。实际上，许多地区依赖于雪层的逐渐融化来补充河流和水库，为饮用水、灌溉和其他用途提供水源。雪层最有趣的方面之一是其储水能力。当雪在冬季积累时，它形成一个可以储存大量水的水库。这些储存的水在春季气温升高时缓慢释放，有助于维持河流流量并支持生态系统。在降雨稀少的地区，融化的雪层可能是人类和野生动物的生命线。例如，在美国西部，内华达山脉的雪层对为数百万人的供水至关重要。然而，雪层的健康正受到气候变化日益严重的威胁。气温上升可能导致更早的融化，从而减少一年中可用的水量。此外，降水模式的变化可能导致整体降雪量减少，进一步降低雪层水平。这种变化给水管理和农业实践带来了严重挑战，因为农民依赖稳定的水源来灌溉作物。为了监测雪层的健康状况，科学家们使用各种方法，包括卫星图像和基于地面的测量。这些技术使研究人员能够评估雪层的深度和密度，以及其水当量，这表明如果雪融化将产生多少液态水。理解这些因素对于预测水资源的可用性和规划未来的水需求至关重要。除了实际意义外，雪层还具有生态意义。它为在雪地环境中繁衍生息的各种植物和动物提供栖息地。例如，某些类型的高山植被适应在深雪层区域生长，而像雪鞋兔和山羊这样的动物依赖雪提供的掩护，以保护自己免受捕食者的攻击。总之，雪层的概念不仅仅是积雪的一层；它是我们环境的重要组成部分，影响水供应、生态系统和气候模式。随着我们面临气候变化带来的挑战，理解和保护雪层对确保可持续水资源和维护我们自然栖息地的微妙平衡至关重要。通过提高人们对雪层重要性的认识并倡导负责任的水管理实践，我们可以帮助保护这一重要资源，让未来的世代受益。