subarctic

简明释义

英[sʌbˈɑːktɪk]美[sʌbˈɑrktɪk]

adj. 亚北极的；亚北极区的；靠近北极的

英英释义

单词用法

同义词

反义词

例句

1.I got a brief glimpse of the situation of Sweden's modern Sami when I visited subarctic town of lulea a few weeks ago.

几星期前我拜访了北极附近的吕勒奥，得以对现代的瑞典萨米人有所了解。

2.However, studies have found that it may lower the risk of catching a cold among people whose bodies are under high physical stress-think marathon runners or soldiers on subarctic exercises.

然而研究发现，对于身体承受高强度体力消耗的人如马拉松运动员和在亚北极地区训练的士兵来说，服用维生素c可能降低得感冒的风险。

3.Subarctic temperatures will force us underground for a billion years.

到那个时候我们就要在地下住好几十亿年呢！

4.The relationships between the distributions of forest limit and subarctic coniferous trees and WI were examined in detail.

利用一些树种的分布资料，进一步论证了森林上限及亚寒带针叶林的分布与WI间的关系。

5.The arctic and Subarctic are of particular interest because these high latitudes are among the world's first locations to begin experiencing climate change.

北极和亚北极这些高纬度地区是世界上最先经历气候变化的地方，因而引起了人们特别的兴趣。

6.However, studies have found that it may lower the risk of catching a cold among people whose bodies are under high physical stress-think marathon runners or soldiers on subarctic exercises.

然而研究发现，对于身体承受高强度体力消耗的人如马拉松运动员和在亚北极地区训练的士兵来说，服用维生素c可能降低得感冒的风险。

7.Many indigenous peoples have adapted to life in the subarctic 亚北极 environment for thousands of years.

许多土著民族已经在亚北极环境中生活了数千年。

8.During the summer, temperatures in the subarctic 亚北极 can rise surprisingly high.

夏季，亚北极的温度可以意外地升高。

9.The subarctic 亚北极 climate is characterized by long, harsh winters and short summers.

亚北极气候的特点是漫长而严酷的冬季和短暂的夏季。

10.The wildlife in the subarctic 亚北极 region includes species like caribou and arctic foxes.

亚北极地区的野生动物包括驯鹿和北极狐等物种。

11.Researchers study the effects of climate change on subarctic 亚北极 ecosystems.

研究人员研究气候变化对亚北极生态系统的影响。

作文

The term subarctic refers to a geographical region that lies just below the Arctic Circle. This area is characterized by its cold climate and distinct seasonal changes. The subarctic regions are typically found in parts of Canada, Alaska, and northern Europe, where winters are long and harsh, while summers are short and mild. Understanding the subarctic climate is essential for various reasons, including ecological studies, wildlife conservation, and even human habitation. In the subarctic zone, temperatures can drop significantly during winter months, often reaching below -30 degrees Celsius. This extreme cold impacts the lifestyle of both humans and animals. For instance, indigenous communities living in the subarctic areas have adapted their way of life to cope with the severe weather conditions. They rely on traditional hunting and fishing practices, which have been passed down through generations. The flora and fauna in the subarctic regions are also uniquely adapted to survive in such an environment. The vegetation primarily consists of coniferous forests, known as taiga, which can withstand the cold temperatures. In addition, many animal species, such as caribou, arctic foxes, and various migratory birds, thrive in the subarctic ecosystem. These animals have developed specific adaptations, such as thick fur or feathers, to help them endure the frigid conditions. Climate change poses a significant threat to the delicate balance of the subarctic environment. As global temperatures rise, the subarctic regions are experiencing rapid changes, including melting permafrost and shifting wildlife patterns. These changes not only affect the natural habitat but also impact the indigenous peoples who depend on the land for their livelihoods. Conservation efforts are crucial in preserving the unique biodiversity of the subarctic and ensuring that future generations can continue to benefit from its resources. Moreover, the subarctic plays a vital role in the Earth's climate system. It acts as a cooling agent, helping to regulate global temperatures. The melting ice and permafrost release greenhouse gases, contributing to further climate change, which creates a feedback loop that exacerbates the problem. Understanding the dynamics of the subarctic is essential for scientists and policymakers seeking solutions to combat climate change. In conclusion, the subarctic region is a fascinating and complex area that warrants attention and study. Its unique climate, diverse ecosystems, and the cultures of its inhabitants provide valuable insights into how life adapts to extreme conditions. As we face the challenges posed by climate change, it is imperative to increase our understanding of the subarctic and take action to protect this vital part of our planet. The future of the subarctic depends on our commitment to sustainability and conservation, ensuring that this remarkable region continues to thrive for generations to come.

“subarctic”这个词指的是位于北极圈下方的地理区域。该区域的特点是寒冷的气候和明显的季节变化。subarctic地区通常位于加拿大、阿拉斯加和北欧的部分地区，冬季漫长而严酷，夏季短暂而温和。理解subarctic气候对于生态研究、野生动物保护甚至人类居住等多种原因至关重要。在subarctic区域，冬季温度可以显著下降，通常会低于-30摄氏度。这种极端寒冷影响了人类和动物的生活方式。例如，生活在subarctic地区的土著社区已经适应了严酷的天气条件。他们依赖传统的狩猎和捕鱼方式，这些方式已代代相传。subarctic地区的植物和动物也独特地适应了这种环境。植被主要由针叶林组成，被称为泰加林，能够承受寒冷的温度。此外，许多动物物种，如驯鹿、北极狐和各种候鸟，在subarctic生态系统中繁衍生息。这些动物发展出特定的适应性，例如厚厚的毛皮或羽毛，以帮助它们忍受严寒的条件。气候变化对subarctic环境的微妙平衡构成了重大威胁。随着全球气温的升高，subarctic地区正经历快速变化，包括永久冻土的融化和野生动物模式的转变。这些变化不仅影响自然栖息地，还影响依赖土地谋生的土著人民。保护工作对于保护subarctic独特的生物多样性至关重要，并确保未来几代人能够继续从其资源中受益。此外，subarctic在地球气候系统中发挥着重要作用。它作为冷却剂，有助于调节全球温度。融化的冰和永久冻土释放温室气体，进一步促进气候变化，形成加剧问题的反馈循环。理解subarctic的动态对于科学家和政策制定者寻找应对气候变化解决方案至关重要。总之，subarctic区域是一个迷人而复杂的领域，值得关注和研究。它独特的气候、多样的生态系统以及居民的文化提供了关于生命如何适应极端条件的宝贵见解。面对气候变化带来的挑战，增加对subarctic的理解并采取行动保护这一重要地区至关重要。subarctic的未来取决于我们对可持续性和保护的承诺，确保这一非凡地区在未来几代人中继续繁荣。