icecap
简明释义
n. 冰冠,冰帽
英英释义
A large area of ice that covers the polar regions or high mountain areas. | 覆盖极地或高山地区的大面积冰层。 |
单词用法
极地冰盖 | |
冰川冰盖 | |
融化的冰盖 | |
受到威胁的冰盖 |
同义词
冰川 | 由于气温升高,冰川缓慢融化。 | ||
冰盖 | The ice sheet covering Antarctica is the largest in the world. | 覆盖南极洲的冰盖是世界上最大的。 | |
极地冰 | 极地冰对调节地球气候至关重要。 |
反义词
沙漠 | 撒哈拉是世界上最大的沙漠。 | ||
热带地区 | The tropics are known for their warm climate and diverse ecosystems. | 热带地区以温暖的气候和多样的生态系统而闻名。 |
例句
1.Arctic sea icecap disappears, leaving polar bears homeless and changing the Earth's energy balance dramatically as reflective ice is replaced during summer months by darker sea surface.
北极冰帽会消融,令北极熊无家可归,更令地球能量平衡急剧改变。因为在夏季时,可反射光和热的冰层被颜色更深的海面所代替。
2.Most people only tour along the edges of this massive icecap. If you are really adventurous, you can explore the icecap itself.
大部分旅客只会沿着这片巨大冰盖的边缘游览,但如果你真的喜欢冒险,也不妨去这片冰盖深入探险一番。
3.This paper designed the navigation service system which is able to be applied to the exploration activity on the Antarctica from Zhongshan station to DOME-A inland icecap.
但针对南极地区这一基础地理信息缺乏,环境特殊的科考导航系统的开发研究却极其少见。
4.Some 95 percent of Antarctica is covered by an icecap averaging 1.6 km (1 mi) in thickness.
约百分之九十五的地方被平均厚度为1.6公里(1英里)的冰层覆盖。
5.Some 95 percent of Antarctica is covered by an icecap averaging .
南极洲约百分之九十五的地方被厚度差不多的常积不消的冰覆盖着。
6.Large flat sheets of the icecap called ice shelves float in water near Antarctica.
大而扁平状的冰冠称作冰架,它们漂浮在南极洲周边的水域中。
7.Although this volcano began by erupting lava, the eruption actually began on the edge of the icecap during March.
虽然此次火山喷发始于熔岩喷发,但实际上在三月份冰冠边缘就有了喷发的迹象。
8.By then he hopes he will have trained enough new "icemen" to continue his work and save the world's "third icecap" from being transformed into rivers.
到那时他希望他已经训练出足够的新“制冰人”来继承他的工作,并帮助世界“第三块冰盖”摆脱变成河流的命运。
9.Arctic sea icecap disappears, leaving polar bears homeless and changing the Earth's energy balance dramatically as reflective ice is replaced during summer months by darker sea surface.
北极冰帽会消融,令北极熊无家可归,更令地球能量平衡急剧改变。因为在夏季时,可反射光和热的冰层被颜色更深的海面所代替。
10.Satellite images show that the icecap 冰盖 in Antarctica is shrinking rapidly.
卫星图像显示,南极洲的冰盖正在迅速缩小。
11.The melting of the icecap 冰盖 is a significant indicator of climate change.
冰盖的融化是气候变化的重要指标。
12.Scientists are studying the icecap 冰盖 to understand its impact on global sea levels.
科学家们正在研究冰盖,以了解其对全球海平面的影响。
13.Many polar bears depend on the icecap 冰盖 for their habitat and hunting grounds.
许多北极熊依赖冰盖作为栖息地和狩猎场。
14.The icecap 冰盖 plays a crucial role in regulating the Earth's temperature.
冰盖在调节地球温度方面发挥着至关重要的作用。
作文
The Earth is a remarkable planet, home to diverse ecosystems and climates. One of the most fascinating features of our planet is the presence of large areas covered by ice, particularly in polar regions. These areas are known as icecaps, which are vast, thick layers of ice that cover landmasses, primarily found in Greenland and Antarctica. The significance of icecaps extends beyond their breathtaking beauty; they play a crucial role in regulating the Earth's climate and maintaining sea levels.Icecaps are formed from accumulated snowfall over many years, compacted into dense ice. This process can take thousands of years, resulting in massive sheets of ice that can be several kilometers thick. The sheer size of these icecaps is awe-inspiring, with the Antarctic Ice Sheet being the largest single mass of ice on Earth. Understanding the dynamics of icecaps is essential for climate scientists, as changes in their volume can have significant implications for global sea levels.One of the most pressing issues concerning icecaps today is climate change. Rising global temperatures have led to accelerated melting of these ice formations, contributing to rising sea levels that threaten coastal communities worldwide. The melting of icecaps not only affects sea levels but also disrupts ocean currents and weather patterns, leading to more extreme weather events. For instance, the loss of Arctic icecaps has been linked to harsher winters in some regions and increased tropical storms in others.In addition to their impact on sea levels, icecaps are vital indicators of climate health. Scientists monitor the thickness and extent of icecaps using satellite technology, providing valuable data on the effects of climate change. This information is crucial for developing models that predict future climate scenarios and for informing policy decisions aimed at mitigating climate change.Furthermore, icecaps are essential for various ecosystems. They serve as habitats for unique wildlife, including polar bears, seals, and various seabirds. The melting of icecaps threatens these species by altering their habitats and food sources. As the ice retreats, animals that depend on stable ice conditions face challenges in hunting and breeding, leading to declines in their populations.The cultural significance of icecaps should not be overlooked either. Indigenous communities in polar regions have lived in harmony with these icy landscapes for centuries, relying on them for sustenance and cultural practices. The rapid changes occurring in these environments due to climate change pose threats to their way of life, making it imperative to consider the social implications of melting icecaps.In conclusion, icecaps are not merely frozen expanses of land; they are dynamic systems that significantly influence our planet's climate, ecosystems, and human societies. As we continue to confront the challenges posed by climate change, understanding and protecting icecaps will be critical. It is essential for governments, organizations, and individuals to work together to reduce carbon emissions and promote sustainable practices that can help preserve these vital ice formations for future generations. The fate of our planet may very well depend on the actions we take today to protect our icecaps and the myriad of life forms they support.
地球是一个非凡的星球,拥有多样的生态系统和气候。我们星球上最迷人的特征之一就是存在着大面积的冰层,特别是在极地地区。这些区域被称为冰盖,是覆盖陆地的大型厚冰层,主要分布在格林兰和南极洲。冰盖的重要性不仅仅在于其令人惊叹的美丽;它们在调节地球气候和维持海平面方面发挥着至关重要的作用。冰盖是由多年积雪形成的,经过压缩形成密集的冰。这一过程可能需要数千年,导致形成几公里厚的巨大冰层。这些冰盖的规模令人惊叹,南极冰盖是地球上最大的单一冰体。理解冰盖的动态对气候科学家至关重要,因为其体积变化可能对全球海平面产生重大影响。如今,关于冰盖的一个紧迫问题是气候变化。全球气温上升导致这些冰层加速融化,助长了海平面的上升,威胁到全球沿海社区。冰盖的融化不仅影响海平面,还扰乱海洋洋流和天气模式,导致更极端的天气事件。例如,北极冰盖的消失与某些地区更严酷的冬季和其他地区热带风暴的增加有关。除了对海平面的影响外,冰盖还是各种生态系统的重要指标。科学家们利用卫星技术监测冰盖的厚度和范围,提供有关气候变化影响的宝贵数据。这些信息对于开发预测未来气候情景的模型以及为减缓气候变化制定政策决策至关重要。此外,冰盖对各种生态系统至关重要。它们为独特的野生动物提供栖息地,包括北极熊、海豹和各种海鸟。冰盖的融化威胁到这些物种,通过改变它们的栖息地和食物来源。随着冰层的退缩,依赖稳定冰层条件的动物在捕猎和繁殖方面面临挑战,导致它们的种群下降。冰盖的文化意义也不容忽视。生活在极地地区的土著社区与这些冰冷的景观和谐共处了几个世纪,依赖它们获得生计和文化实践。由于气候变化导致这些环境发生快速变化,威胁到他们的生活方式,因此必须考虑融化冰盖的社会影响。总之,冰盖不仅仅是冰冻的土地;它们是动态系统,对我们星球的气候、生态系统和人类社会产生重大影响。随着我们继续面对气候变化带来的挑战,理解和保护冰盖将是至关重要的。各国政府、组织和个人必须共同努力减少碳排放,促进可持续实践,以帮助保护这些对未来世代至关重要的冰层。我们星球的命运很可能取决于我们今天采取的行动,以保护我们的冰盖及其支持的无数生命形式。