snowline

简明释义

英[ˈsnəʊlaɪn]美[ˈsnoʊlaɪn]

n. 雪线

英英释义

单词用法

同义词

反义词

例句

1.Often stretched to the mysterious mist, below the snowline increased the illusion.

常伸展到雪线以下飘渺的云雾，增加了这种幻觉。

2.In substance, the changes of setup of climatic snowline in space are a reflection of variations of the hydrothermal condition.

雪线空间格局变化实质上是水热条件变化的反映。

3.The regulars of space distribution of the climatic snowline are both controlled by the changes of altitude and latitude, and by the changes of regional climate.

气候雪线的空间分布规律既受高度地带性和纬度地带性限制，也受区域性气候的控制。

4.In colder climates, the snowline on mountains starts lower down, and erosion takes place at lower altitudes.

在更寒冷的气候条件下，山体上雪线的起点较低，而土壤侵蚀往往发生在低纬度地区。

5.At low latitudes, the atmosphere is warm and the snowline is high.

在低纬度地区，大气温暖，雪线较高。

6.On that basis, the primary features of spatial distribution of the forest line in China and its relations with the permafrost limits and climatic snowline are discussed.

在此基础上研究了我国森林线的空间分布特征及其与多年冻土线、气候雪线的关系。

7."Around the equator, the snowline is about 5, 500m at its highest so mountains get up to 7, 000m, " said Egholm. "There are a few exceptions [that are higher], such as Everest, but extremely few.

“在赤道附近，雪线的高度最高可达5500米左右，所以山峰的高度可以达到7000米，”埃霍尔姆说，“确实有个别的例外（高于这一高度），比如珠穆朗玛峰，但是这种例外极其罕见。

8.In colder climates, the snowline on mountains starts lower down, and erosion takes place at lower altitudes.

在较寒冷的气候中，山峰的雪线起始位置较低，因此冰蚀作用在较低的海拔高度就会发生。

9."Around the equator, the snowline is about 5, 500m at its highest so mountains get up to 7, 000m, " said Egholm. "There are a few exceptions [that are higher], such as Everest, but extremely few.

“在赤道附近，雪线的高度最高可达5500米左右，所以山峰的高度可以达到7000米，”埃霍尔姆说，“确实有个别的例外（高于这一高度），比如珠穆朗玛峰，但是这种例外极其罕见。

10.Below the snowline, rivers and rock falls are the main erosion agents.

在雪线下面，河水冲刷、岩石滚落是主要的土壤侵蚀者。

11.The snowline (雪线) marks the elevation above which snow remains year-round.

雪线（雪线）标志着雪全年保留的海拔高度。

12.As we climbed higher, we could see the snowline (雪线) gradually approaching us.

随着我们向上攀登，我们可以看到雪线（雪线）逐渐逼近我们。

13.The hikers decided to camp just below the snowline (雪线) to avoid the cold temperatures at night.

徒步旅行者决定在雪线（雪线）下方露营，以避免夜间的寒冷气温。

14.The snowline (雪线) on this mountain has been rising due to climate change.

由于气候变化，这座山的雪线（雪线）一直在上升。

15.Many animals migrate below the snowline (雪线) during winter to find food.

许多动物在冬季迁徙到雪线（雪线）以下以寻找食物。

作文

The concept of the snowline is crucial for understanding the dynamics of glaciers and climate change. The snowline refers to the lowest elevation in a particular area where snow remains year-round. This line varies depending on the geographical location, altitude, and climate conditions. For instance, in tropical regions, the snowline is much higher than in polar regions. Understanding the snowline is essential for scientists studying glacial retreat and the impact of global warming.In many mountainous regions, the snowline serves as a natural boundary between zones of permanent snow and areas that experience seasonal snow cover. As temperatures rise due to climate change, the snowline tends to move upward, indicating a loss of glacial mass. This phenomenon has been observed in various parts of the world, including the Himalayas, the Andes, and the Alps. The implications of this shift are profound, affecting water supply for millions of people who rely on meltwater from glaciers.Moreover, the snowline can also influence local ecosystems. The areas above the snowline are typically characterized by unique flora and fauna adapted to cold conditions. As the snowline ascends, these ecosystems may be pushed to higher altitudes, leading to habitat loss and potential extinction for some species. This ecological shift highlights the interconnectedness of climate factors and biodiversity.In addition, the snowline plays a significant role in mountain tourism. Ski resorts often rely on consistent snowfall, which is directly related to the position of the snowline. As climate change alters snowfall patterns, many ski resorts are facing challenges, with shorter seasons and less reliable snow coverage. This not only affects the economy of these regions but also impacts the recreational opportunities available to tourists.To combat the effects of rising temperatures, some researchers are investigating ways to artificially lower the snowline. Techniques such as cloud seeding or using reflective materials on glaciers have been proposed to enhance snow retention. However, these methods are still in experimental stages and raise ethical and environmental concerns.In conclusion, the snowline is more than just a geographical marker; it represents the intricate relationship between climate, ecosystems, and human activities. As we continue to witness the effects of climate change, understanding the snowline will be vital for developing strategies to mitigate its impacts. Whether through conservation efforts, sustainable tourism practices, or scientific research, acknowledging the significance of the snowline is essential for preserving our planet's delicate balance.

“雪线”这个概念对于理解冰川和气候变化的动态至关重要。“雪线”是指在特定区域内，雪全年存在的最低海拔。这个界限因地理位置、海拔和气候条件而异。例如，在热带地区，“雪线”要比极地地区高得多。理解“雪线”对研究冰川退缩和全球变暖影响的科学家来说至关重要。在许多山地地区，“雪线”作为永久性雪与季节性积雪覆盖区域之间的自然边界。随着气温因气候变化而上升，“雪线”往往会向上移动，表明冰川质量的丧失。这一现象已在世界各地观察到，包括喜马拉雅山、安第斯山脉和阿尔卑斯山。这一变化的影响深远，影响着依赖冰川融水的数百万人的水供应。此外，“雪线”还会影响当地生态系统。位于“雪线”以上的区域通常具有独特的植物和动物群落，它们适应寒冷的环境。随着“雪线”的上升，这些生态系统可能被迫迁移到更高的海拔，导致栖息地的丧失和一些物种的潜在灭绝。这一生态变化突显了气候因素与生物多样性之间的相互联系。此外，“雪线”在山区旅游中也发挥着重要作用。滑雪胜地通常依赖于稳定的降雪，这与“雪线”的位置直接相关。随着气候变化改变降雪模式，许多滑雪胜地面临挑战，滑雪季节缩短，雪的覆盖率不再可靠。这不仅影响了这些地区的经济，还影响了游客的休闲机会。为了应对气温上升的影响，一些研究人员正在探索降低“雪线”的人工方法。诸如云播种或在冰川上使用反射材料等技术被提出来增强雪的保留。然而，这些方法仍处于实验阶段，并引发伦理和环境方面的担忧。总之，“雪线”不仅仅是一个地理标记；它代表了气候、生态系统和人类活动之间复杂的关系。随着我们继续目睹气候变化的影响，理解“雪线”将对制定减轻其影响的策略至关重要。无论是通过保护努力、可持续旅游实践还是科学研究，承认“雪线”的重要性对于维护我们星球的微妙平衡至关重要。