postglacial

简明释义

英[pəʊstˈɡleɪsɪəl]美[poʊstˈɡleɪʃl]

adj. 冰河期以后的

英英释义

单词用法

同义词

反义词

例句

1.These inclined beddings can be divided into 4 bedding assemblages to represent different development stages of tidal sand ridges and to correspond to different postglacial sea-level rise periods.

这些斜层理可以划分为高达4组不同特征的组合，分别代表潮流沙脊发育的不同阶段，对应于冰后期海平面上升的不同时期。

2.These inclined beddings can be divided into 4 bedding assemblages to represent different development stages of tidal sand ridges and to correspond to different postglacial sea-level rise periods.

这些斜层理可以划分为高达4组不同特征的组合，分别代表潮流沙脊发育的不同阶段，对应于冰后期海平面上升的不同时期。

3.We do not know whether we live in a postglacial period or an interglacial period.

我们不知道自己是生活在后冰川期还是生活于间冰期。

4.Element geochemical study shows that the Changjiang and the Huanghe Rivers have a great influence on development of north Jiangsu Coastal Plain in postglacial period.

元素地球化学研究表明，长江与黄河对冰后期的苏北滨海平原发育与苏北南黄海潮成砂体的形成影响巨大。

5.The postglacial 冰后 rebound of the land is a fascinating phenomenon observed in many northern regions.

在许多北部地区观察到的冰后地壳回弹现象是一个引人入胜的现象。

6.Researchers are studying the postglacial 冰后 climate to understand how ecosystems adapt to rapid changes.

研究人员正在研究冰后气候，以了解生态系统如何适应快速变化。

7.The landscape has been significantly altered by postglacial 冰后 processes, resulting in unique geological formations.

这个地区的地貌因冰后过程而发生了显著变化，形成了独特的地质构造。

8.Many species of plants and animals have evolved during the postglacial 冰后 period, showcasing resilience to changing environments.

许多植物和动物物种在冰后时期进化，展示了它们对变化环境的适应能力。

9.Sediment layers from postglacial 冰后 times provide valuable information about historical climate conditions.

来自冰后时代的沉积层提供了有关历史气候条件的重要信息。

作文

The term postglacial refers to the period that follows the last major glacial period in Earth's history. This era, which began approximately 11,700 years ago, has been marked by significant climatic and environmental changes. Understanding the postglacial epoch is crucial for comprehending how our planet has evolved and how ecosystems have adapted to warmer temperatures. During the postglacial period, glaciers retreated, leading to the formation of new landscapes and the emergence of various habitats. For instance, the melting of ice sheets resulted in the creation of lakes, rivers, and fertile plains that supported a diverse range of flora and fauna.One of the most fascinating aspects of the postglacial period is the impact it had on human civilizations. As the climate warmed, humans began to migrate into previously inhospitable areas. The rich resources available in these newly formed environments allowed for the development of agriculture, which ultimately led to the rise of complex societies. The transition from a nomadic lifestyle to settled farming communities was a direct consequence of the opportunities presented by the postglacial landscape.Moreover, the postglacial period has played a vital role in shaping our current ecosystems. Many species of plants and animals adapted to the changing conditions, leading to increased biodiversity. However, this period also saw the extinction of certain species that could not cope with the new environmental challenges. The balance between adaptation and extinction during the postglacial epoch provides valuable insights into the resilience of life on Earth.In addition to biological changes, the postglacial period has significantly influenced geological formations. The movement of glaciers carved out valleys and shaped mountains, leaving behind unique landforms that we see today. These geological features are not only important for understanding Earth’s history but also for studying natural resources and hazards. For example, the sediment deposits left by melting glaciers can reveal information about past climates, while the landforms created during the postglacial period help us understand potential flood risks in certain areas.As we study the postglacial period, it becomes evident that it is more than just a chapter in Earth’s history; it is a crucial foundation for our present and future. The lessons learned from this epoch can inform our approaches to conservation and climate change. By understanding how ecosystems have responded to past climatic shifts, we can better prepare for the challenges posed by current global warming trends. The postglacial era serves as a reminder of the dynamic nature of our planet and the importance of adapting to change.In conclusion, the postglacial period is a vital part of Earth’s history that has shaped both the natural world and human civilization. From the emergence of new landscapes to the evolution of species and the development of societies, the effects of the postglacial epoch are profound and far-reaching. As we continue to study this fascinating period, we gain a deeper appreciation for the interconnectedness of life and the environment, which is essential for fostering a sustainable future.

术语后冰川期指的是地球历史上最后一个主要冰川期之后的时期。这个时代大约始于11700年前，标志着气候和环境的重大变化。理解后冰川期的时代对于理解我们星球如何演变以及生态系统如何适应温暖气候至关重要。在后冰川期期间，冰川退缩，导致新景观的形成和各种栖息地的出现。例如，冰盖的融化造成了湖泊、河流和肥沃平原的形成，这些地区支持着多样的动植物。后冰川期时期最引人注目的方面之一是它对人类文明的影响。随着气候变暖，人类开始迁移到以前不适宜居住的地区。这些新形成环境中丰富的资源使农业的发展成为可能，最终导致复杂社会的崛起。从游牧生活方式转向定居的农耕社区，直接是由于后冰川期景观所提供的机会。此外，后冰川期时期对当前生态系统的塑造起着至关重要的作用。许多植物和动物物种适应了变化的条件，导致生物多样性的增加。然而，这一时期也见证了某些物种的灭绝，这些物种无法应对新的环境挑战。在后冰川期时代，适应与灭绝之间的平衡为我们提供了关于地球生命韧性的宝贵见解。除了生物变化，后冰川期时期还显著影响了地质构造。冰川的运动雕刻出山谷，塑造山脉，留下了我们今天看到的独特地貌。这些地质特征不仅对于理解地球历史至关重要，而且对于研究自然资源和灾害也有意义。例如，融化冰川留下的沉积物可以揭示过去气候的信息，而在后冰川期形成的地貌则帮助我们理解某些地区潜在的洪水风险。当我们研究后冰川期时期时，显而易见它不仅仅是地球历史中的一章；它是我们现在和未来的重要基础。从这一时代获得的教训可以为我们的保护和气候变化应对提供信息。通过理解生态系统如何应对过去的气候变化，我们可以更好地为当前全球变暖趋势带来的挑战做好准备。后冰川期时代提醒我们地球的动态本质以及适应变化的重要性。总之，后冰川期时期是地球历史中一个重要的部分，它塑造了自然界和人类文明。从新景观的出现到物种的进化和社会的发展，后冰川期时代的影响深远且广泛。随着我们继续研究这一迷人的时期，我们对生命与环境之间相互联系的更深刻理解，对于促进可持续的未来至关重要。