glaciate

简明释义

英[ˈɡleɪsɪˌeɪt]美[ˈɡleɪʃiˌeɪt]

v. 使冰冻，被冰覆盖，使受冰川作用

第 三 人 称 单 数 g l a c i a t e s

现 在 分 词 g l a c i a t i n g

过 去 式 g l a c i a t e d

过 去 分 词 g l a c i a t e d

英英释义

单词用法

同义词

反义词

例句

1.During the last Ice Age, large parts of North America were covered in ice sheets that would eventually glaciate the landscape.

在上一个冰河时代，北美的大部分地区被冰盖覆盖，这最终会使地貌冰川化。

2.Scientists study how glaciers glaciate valleys over thousands of years.

科学家研究冰川如何在数千年中使山谷冰川化。

3.The process of erosion can glaciate rocks and create unique geological formations.

侵蚀过程可以使岩石冰川化并形成独特的地质构造。

4.As temperatures drop, we may see more areas glaciate as the climate changes.

随着气温下降，我们可能会看到更多地区因气候变化而冰川化。

5.The research aims to understand how quickly regions can glaciate in response to global warming.

这项研究旨在了解地区如何快速对全球变暖做出反应而冰川化。

作文

The phenomenon of glaciation has played a significant role in shaping the Earth's landscape over millions of years. When we talk about how glaciers advance and retreat, we often use the term glaciate to describe the process by which large areas of land are covered by ice. This process is not just a simple transformation; it involves complex climatic changes that can alter ecosystems and affect human activities. During periods of intense cold, known as ice ages, the Earth undergoes extensive glaciate processes that lead to the formation of massive ice sheets. These ice sheets can stretch for thousands of kilometers, impacting sea levels and weather patterns across the globe. The last major glaciation, known as the Last Glacial Maximum, occurred around 20,000 years ago. During this time, much of North America and Northern Europe was covered by thick ice. The effects of this glaciate period can still be observed today in the form of U-shaped valleys, fjords, and other geological features carved by the movement of glaciers. As these massive ice bodies advanced, they scraped away soil and rock, leaving behind a unique topography that tells the story of our planet's climatic history. In addition to shaping the physical landscape, the glaciate process has also had profound impacts on biodiversity. Many species adapted to cold environments thrived during glacial periods, while others were forced to migrate or face extinction. The genetic diversity of many plants and animals today can be traced back to these periods of glaciation. For instance, certain species of trees have adapted to survive in colder climates, showcasing nature's resilience and ability to evolve over time. As we move into an era of climate change, understanding the glaciate process becomes increasingly important. Current trends indicate that the polar ice caps are melting at an alarming rate due to rising global temperatures. This modern-day thawing could lead to consequences similar to those experienced during past glaciation periods, including rising sea levels and altered weather patterns. Scientists are studying these changes closely to predict future outcomes and to develop strategies to mitigate their impact. Moreover, the study of ancient glaciate events helps us understand how ecosystems respond to drastic climatic shifts. By examining sediment cores and fossil records, researchers can piece together the puzzle of how life on Earth has adapted to changing environments throughout history. This knowledge is crucial as we face unprecedented changes in our own climate. In conclusion, the term glaciate encapsulates a critical aspect of Earth’s geological and ecological history. From the formation of stunning landscapes to the evolution of species, the effects of glaciation are far-reaching. As we continue to navigate the challenges posed by climate change, reflecting on the lessons learned from past glaciate events may provide valuable insights into our future. Understanding these processes not only enriches our knowledge of Earth’s history but also underscores the importance of preserving our planet’s delicate balance in the face of ongoing environmental changes.

冰川化现象在数百万年间对地球的景观形成起到了重要作用。当我们谈论冰川如何推进和退却时，我们常常使用术语glaciate来描述大面积土地被冰覆盖的过程。这个过程不仅仅是一个简单的转变；它涉及复杂的气候变化，这些变化可以改变生态系统并影响人类活动。在强烈寒冷的时期，称为冰河时代，地球经历了广泛的glaciate过程，导致巨大的冰盖的形成。这些冰盖可以延伸数千公里，影响全球的海平面和天气模式。 最后一次重大冰川化，即最后冰川最大期，发生在大约20,000年前。在此期间，北美和北欧的大部分地区被厚厚的冰层覆盖。这个glaciate时期的影响至今仍可观察到，表现为U型山谷、峡湾和其他由冰川运动雕刻而成的地质特征。当这些巨大的冰体推进时，它们刮走了土壤和岩石，留下了独特的地貌，讲述着我们星球气候历史的故事。 除了塑造物理景观外，glaciate过程对生物多样性也产生了深远的影响。许多适应寒冷环境的物种在冰川时期繁荣发展，而另一些则被迫迁移或面临灭绝。今天许多植物和动物的遗传多样性可以追溯到这些冰川化时期。例如，某些树种已适应在寒冷气候中生存，展示了自然的韧性和随时间演变的能力。 随着我们进入气候变化的时代，理解glaciate过程变得愈发重要。当前趋势表明，由于全球气温上升，极地冰盖正在以惊人的速度融化。这种现代解冻可能导致与过去冰川化时期类似的后果，包括海平面上升和天气模式改变。科学家们正在密切研究这些变化，以预测未来结果并制定减轻其影响的策略。 此外，对古代glaciate事件的研究帮助我们理解生态系统如何应对剧烈的气候变化。通过检查沉积物核心和化石记录，研究人员能够拼凑出地球生命如何适应历史上变化环境的拼图。这一知识在我们面临前所未有的气候变化时至关重要。 总之，术语glaciate概括了地球地质和生态历史中的一个关键方面。从壮丽景观的形成到物种的进化，冰川化的影响深远。在我们继续应对气候变化带来的挑战时，反思从过去的glaciate事件中学到的教训可能为我们的未来提供宝贵的见解。理解这些过程不仅丰富了我们对地球历史的知识，还强调了在持续的环境变化面前保护我们星球微妙平衡的重要性。