ice lead

简明释义

冰区航道

英英释义

例句

1.During the winter expedition, the team had to find a safe route across the ice lead 冰缝 to continue their journey.

在冬季探险中，团队必须找到一条安全的路线穿越冰缝以继续他们的旅程。

2.The fisherman carefully navigated the boat through the ice lead 冰缝 to reach his favorite fishing spot.

渔夫小心翼翼地驾驶船只穿过冰缝，以到达他最喜欢的钓鱼地点。

3.The pilot reported an ice lead 冰缝 formation that could affect flight patterns in the area.

飞行员报告了一个可能影响该地区飞行模式的冰缝形成。

4.The ice lead 冰缝 created a natural barrier, making it difficult for boats to pass through.

这个冰缝形成了一个天然屏障，使得船只很难通过。

5.The researchers observed seals basking near the ice lead 冰缝 where the water was more accessible.

研究人员观察到海豹在靠近冰缝的地方晒太阳，那里的水更容易接近。

作文

In the realm of polar exploration and environmental science, the term ice lead refers to a narrow, linear opening in the sea ice that forms due to melting or movement of the ice. These features are significant not only for their impact on marine navigation but also for their role in the ecosystem. Understanding the dynamics of ice leads is crucial for researchers studying climate change and its effects on the Arctic environment.Ice leads can vary in size and shape, often appearing as cracks or openings amidst vast expanses of ice. They are typically formed during the summer months when warmer temperatures cause the ice to melt, leading to the creation of these channels. However, ice leads can also occur during winter due to the movement of ice floes caused by wind and ocean currents. This movement can create fractures in the ice, resulting in leads that can be several kilometers long.The formation of ice leads has significant implications for the surrounding ecosystem. These openings in the ice allow sunlight to penetrate the water below, promoting the growth of phytoplankton, which serves as the foundation of the marine food web. The presence of ice leads can attract various marine species, including seals and seabirds, which rely on these areas for feeding and breeding. As such, ice leads play a vital role in supporting biodiversity in polar regions.Moreover, ice leads are essential for scientists monitoring climate change. The presence and size of these leads can provide valuable data about the melting patterns of sea ice and the overall health of polar ecosystems. Researchers often use satellite imagery and aerial surveys to track the changes in ice leads over time, helping to build a clearer picture of how global warming is affecting the Arctic region.In addition to their ecological importance, ice leads also have practical implications for navigation in icy waters. For ships operating in polar regions, understanding the location and movement of ice leads is critical for safe passage. Navigators must be aware of the potential hazards posed by shifting ice and the possibility of encountering open water where ice is thin or absent. Thus, ice leads are not just natural phenomena but also key factors in maritime safety.As the climate continues to warm, the behavior of ice leads may change, potentially leading to more frequent and larger openings in the ice. This shift could further alter marine ecosystems and affect the species that depend on ice-covered habitats. It is imperative that we continue to study ice leads to understand their implications for both the environment and human activity in the Arctic.In conclusion, ice leads are more than mere gaps in sea ice; they are dynamic features that influence marine life, climate research, and navigation. By recognizing the importance of ice leads, we can better appreciate the complexities of the Arctic environment and the challenges it faces in a changing climate. Protecting these vital areas is essential for preserving the rich biodiversity of polar regions and ensuring safe navigation for future generations.

在极地探索和环境科学领域，术语ice lead指的是海冰中由于融化或冰块移动而形成的狭窄线性开口。这些特征不仅对海洋航行产生影响，而且对生态系统也至关重要。理解ice lead的动态变化对研究气候变化及其对北极环境的影响的研究人员来说至关重要。ice lead的大小和形状各异，通常呈现为广阔冰面中的裂缝或开口。它们通常在夏季形成，当温暖的气温导致冰层融化时，会形成这些通道。然而，ice lead也可能在冬季由于风和洋流引起的冰块运动而出现。这种运动可能导致冰层出现裂缝，从而形成几公里长的裂口。ice lead的形成对周围生态系统具有重要意义。这些冰层中的开口允许阳光透过，促进浮游植物的生长，而浮游植物是海洋食物链的基础。ice lead的存在可以吸引各种海洋物种，包括海豹和海鸟，它们依赖这些区域进行觅食和繁殖。因此，ice lead在支持北极地区的生物多样性方面发挥着至关重要的作用。此外，ice lead对于监测气候变化的科学家也至关重要。这些开口的存在和大小可以提供有关海冰融化模式和北极生态系统整体健康的重要数据。研究人员经常使用卫星图像和空中调查来跟踪ice lead随时间的变化，帮助建立全球变暖如何影响北极地区的更清晰图景。除了生态重要性，ice lead对冰冷水域的航行也具有实际意义。对于在极地地区运营的船只而言，了解ice lead的位置和运动对于安全通行至关重要。导航员必须意识到移动冰块带来的潜在危险，以及在冰层薄弱或缺失的地方遭遇开水的可能性。因此，ice lead不仅是自然现象，也是海事安全的关键因素。随着气候持续变暖，ice lead的行为可能会发生变化，可能导致冰层中出现更频繁和更大的开口。这种变化可能进一步改变海洋生态系统，并影响依赖冰盖栖息地的物种。我们必须继续研究ice lead以理解它们对北极环境和人类活动的影响。总之，ice lead不仅仅是海冰中的缝隙；它们是动态特征，影响着海洋生命、气候研究和航行。通过认识到ice lead的重要性，我们可以更好地理解北极环境的复杂性以及它在不断变化的气候中所面临的挑战。保护这些重要区域对于维护北极地区丰富的生物多样性和确保未来几代人的安全航行至关重要。