vulcanicity

简明释义

英[vʌlˈkænɪsɪti]美[vʌlˈkænɪsɪti]

火山性，火山现象，火山活动

英英释义

单词用法

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例句

1.Results Observed from orthpanotomography the density of bone in cysts increased significantly, with new bone formation and decreasing of the vulcanicity of cysts.

结果通过曲面断层片中观察发现囊肿腔内骨密度增高，有不同程度的新骨形成，囊肿体积变小。

2.Results Observed from orthpanotomography the density of bone in cysts increased significantly, with new bone formation and decreasing of the vulcanicity of cysts.

结果通过曲面断层片中观察发现囊肿腔内骨密度增高，有不同程度的新骨形成，囊肿体积变小。

3.The study of vulcanicity helps us understand the formation of mountains and other geological features.

对火山活动的研究帮助我们理解山脉和其他地质特征的形成。

4.Regions with high vulcanicity often experience frequent earthquakes and volcanic eruptions.

高火山活动的地区通常会经历频繁的地震和火山喷发。

5.Scientists monitor vulcanicity to predict potential eruptions and mitigate risks.

科学家监测火山活动以预测潜在的喷发并降低风险。

6.The vulcanicity of an area can influence its climate and biodiversity.

一个地区的火山活动可以影响其气候和生物多样性。

7.Volcanic rocks provide insight into the history of vulcanicity in the region.

火山岩提供了对该地区火山活动历史的洞察。

作文

Vulcanicity is a term that refers to the geological processes and phenomena associated with volcanic activity. Understanding vulcanicity is crucial for both geologists and environmental scientists, as it plays a significant role in shaping the Earth's landscape and influencing climate patterns. Volcanic eruptions can have immediate and long-lasting effects on the environment, making the study of vulcanicity essential for predicting natural disasters and mitigating their impacts. One of the most fascinating aspects of vulcanicity is its ability to create new landforms. When magma from beneath the Earth’s crust erupts through a volcano, it cools and solidifies, forming various geological structures such as lava plateaus, volcanic cones, and calderas. These formations not only alter the physical geography of an area but also contribute to the development of unique ecosystems. For instance, the nutrient-rich ash produced by volcanic eruptions can enhance soil fertility, leading to lush vegetation in previously barren landscapes. Moreover, vulcanicity has a profound impact on climate. Large-scale eruptions can release vast amounts of ash and gases, including sulfur dioxide, into the atmosphere. This can lead to temporary cooling of the Earth’s surface, as the particles reflect sunlight away from the planet. The historical eruption of Mount Tambora in 1815, for example, caused what is known as the "Year Without a Summer," resulting in widespread crop failures and food shortages across the Northern Hemisphere. Such events highlight the interconnectedness of vulcanicity and global climate systems. In addition to its environmental implications, vulcanicity poses significant risks to human populations. Volcanic eruptions can lead to loss of life, destruction of property, and displacement of communities. Areas located near active volcanoes, such as those in the Pacific Ring of Fire, are particularly vulnerable. Therefore, understanding the patterns and mechanisms of vulcanicity is vital for disaster preparedness and risk management. Scientists use various tools and techniques, such as satellite monitoring and seismic activity tracking, to predict volcanic eruptions and provide timely warnings to at-risk populations. Furthermore, the study of vulcanicity extends beyond Earth. Planetary scientists examine volcanic activity on other celestial bodies, such as Mars and Jupiter’s moon Io, to gain insights into the geological processes that shape our solar system. These investigations reveal that volcanic activity is not exclusive to Earth, and studying it elsewhere can enhance our understanding of planetary formation and evolution. In conclusion, vulcanicity is a multifaceted phenomenon that encompasses the geological, environmental, and societal dimensions of volcanic activity. Its influence on land formation, climate change, and human safety underscores the importance of studying this subject. As we continue to explore the complexities of vulcanicity, we must also prioritize research and education to better prepare for the challenges posed by volcanic eruptions. By doing so, we can harness the knowledge gained from studying vulcanicity to protect our planet and its inhabitants from the potentially devastating effects of volcanic activity.

火山活动是一个指与火山活动相关的地质过程和现象的术语。理解火山活动对于地质学家和环境科学家至关重要，因为它在塑造地球景观和影响气候模式方面发挥着重要作用。火山喷发可能对环境产生直接和持久的影响，因此研究火山活动对于预测自然灾害和减轻其影响至关重要。 火山活动最迷人的方面之一是它创造新地貌的能力。当来自地球地壳下方的岩浆通过火山喷发时，它冷却并固化，形成各种地质结构，如熔岩高原、火山锥和火口。这些形态不仅改变了一个地区的物理地理，还促进了独特生态系统的发展。例如，火山喷发产生的富含养分的灰烬可以增强土壤肥力，从而导致先前荒芜的景观中出现郁郁葱葱的植被。 此外，火山活动对气候有深远的影响。大规模喷发可以向大气中释放大量灰烬和气体，包括二氧化硫。这可能导致地球表面的暂时降温，因为颗粒会将阳光反射离开地球。例如，1815年坦博拉火山的历史喷发导致了所谓的“没有夏天的年份”，导致北半球广泛的作物歉收和粮食短缺。这些事件突显了火山活动与全球气候系统之间的相互联系。 除了环境影响外，火山活动还对人类群体构成重大风险。火山喷发可能导致生命损失、财产破坏和社区流离失所。位于活火山附近的地区，例如太平洋火环中的地区，特别容易受到影响。因此，了解火山活动的模式和机制对于灾害准备和风险管理至关重要。科学家们使用各种工具和技术，例如卫星监测和地震活动跟踪，来预测火山喷发并及时向受威胁的人群发出警报。 此外，火山活动的研究不仅限于地球。行星科学家研究其他天体上的火山活动，例如火星和木星的卫星艾欧，以获得有关塑造我们太阳系的地质过程的见解。这些调查揭示了火山活动并非地球独有，在其他地方研究它可以增强我们对行星形成和演化的理解。 总之，火山活动是一个多方面的现象，涵盖了火山活动的地质、环境和社会维度。它对土地形成、气候变化和人类安全的影响突显了研究这一主题的重要性。随着我们继续探索火山活动的复杂性，我们还必须优先考虑研究和教育，以更好地为火山喷发带来的挑战做好准备。通过这样做，我们可以利用研究火山活动所获得的知识，保护我们的星球及其居民免受火山活动潜在破坏性影响的威胁。