eruptions

简明释义

英[ɪˈrʌpʃənz]美[ɪˈrʌpʃənz]

n. 火山爆发；出疹（eruption 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.Occasional volcanic eruptions had layered minerals throughout the outcrops.

间歇的火山爆发使出露岩层的矿物分层。

2.Which of the following can be inferred from paragraphs 2 and 3 about the Volcanic eruptions of the late first millennium?

有关公元后一千年末期的火山爆发，下列哪一项可以从第2段和第3段中推断出来？

3.Dust from volcanic eruptions that blocks the Sun's warming radiation has been proposed as an explanation alternative to Milankovitch cycles for the cause of ice ages.

来自火山喷发的灰尘阻挡了太阳温暖的辐射，这被认为是导致冰河时代的另一种解释。

4.However, some volcanic eruptions happen far from these crash sites.

然而某些火山喷发在离开这些碰撞很远的地方。

5.Millions of years may pass between eruptions.

两次喷发之间可能过去了数百万年。

6.Occasional volcanic eruptions had layered minerals throughout the outcrops.

间歇的火山爆发使出露岩层的矿物分层。

7.Volcanic eruptions are usually preceded by earthquakes large and small.

火山喷发通常发生在地震之后。

8.For them, the economic benefit they reap surpasses the risk of dying or losing property in one of the volcano's frequent eruptions.

对他们来说，他们获得的经济利益超过了在火山频繁喷发中死亡或财产损失的风险。

9.Eruptions only on covered parts; worse after scratching.

这些疱疹只出现在被覆盖的部分；挠了之后更痒。

10.The volcanic eruptions can cause widespread destruction.

火山喷发可能会导致广泛的破坏。

11.Scientists study the patterns of eruptions to predict future activity.

科学家研究喷发的模式以预测未来的活动。

12.The island was evacuated due to the threat of eruptions.

由于有喷发的威胁，岛屿被疏散。

13.Historical records show that eruptions have occurred every few centuries.

历史记录显示，喷发每隔几个世纪就会发生一次。

14.The ash from the eruptions affected air travel across the region.

来自喷发的灰烬影响了该地区的航空旅行。

作文

Volcanic activity has always been a fascinating subject for scientists and enthusiasts alike. The study of volcanoes and their eruptions (喷发) provides valuable insights into the Earth's geological processes and helps us understand the forces that shape our planet. Throughout history, there have been numerous significant volcanic eruptions (喷发) that have had profound effects on the environment and human civilization. For instance, the eruption of Mount Vesuvius in 79 AD buried the cities of Pompeii and Herculaneum under a thick blanket of ash, preserving them for centuries and offering a glimpse into ancient Roman life. In addition to historical events, modern technology has enabled scientists to monitor volcanic eruptions (喷发) more effectively. Instruments such as seismographs and satellite imagery allow researchers to detect signs of an impending eruption, such as increased seismic activity or changes in gas emissions. This monitoring is crucial for the safety of nearby populations, as timely warnings can be issued to evacuate areas at risk of volcanic eruptions (喷发). Moreover, volcanic eruptions (喷发) can have both positive and negative impacts on the environment. On one hand, they can lead to the creation of new landforms and enrich the soil with minerals, promoting agricultural productivity. On the other hand, large-scale eruptions (喷发) can result in devastating consequences, such as pyroclastic flows, ashfall, and climate change due to the release of ash and gases into the atmosphere. For example, the eruption of Mount St. Helens in 1980 was one of the most significant volcanic events in U.S. history. It not only caused destruction in the surrounding areas but also affected weather patterns across the country. Scientists observed a drop in temperatures and changes in precipitation due to the ash cloud that spread across the atmosphere. The cultural significance of volcanic eruptions (喷发) cannot be overlooked either. Many societies have myths and legends surrounding volcanoes, often viewing them as powerful entities or deities. In some cultures, volcanic eruptions (喷发) are seen as a form of divine retribution or a way to communicate with humans. These beliefs highlight the deep connection between people and the natural world, as well as the respect and fear that volcanoes inspire. In conclusion, understanding volcanic eruptions (喷发) is essential for both scientific inquiry and practical safety measures. As we continue to study these natural phenomena, we gain a deeper appreciation for the dynamic processes of our planet. Whether through historical records, modern monitoring techniques, or cultural narratives, the impact of volcanic eruptions (喷发) remains a significant aspect of our understanding of Earth’s geology and its relationship with humanity.

火山活动一直是科学家和爱好者们感兴趣的主题。对火山及其喷发(eruptions)的研究提供了对地球地质过程的宝贵见解，并帮助我们理解塑造我们星球的力量。在历史上，有许多重大的火山喷发(eruptions)对环境和人类文明产生了深远的影响。例如，公元79年维苏威火山的喷发将庞贝和赫库兰尼姆这两座城市掩埋在厚厚的灰烬之下，使它们保存了几个世纪，提供了对古罗马生活的窥视。 除了历史事件，现代技术使科学家能够更有效地监测火山喷发(eruptions)。如地震仪和卫星图像等仪器使研究人员能够检测即将发生的喷发的迹象，例如地震活动增加或气体排放变化。这种监测对附近人群的安全至关重要，因为及时警告可以发出，以疏散面临火山喷发(eruptions)风险的地区。 此外，火山喷发(eruptions)对环境可能产生积极和消极的影响。一方面，它们可以导致新地形的形成，并用矿物质丰富土壤，促进农业生产力。另一方面，大规模的喷发(eruptions)可能导致灾难性后果，如火山碎屑流、灰烬降落和由于灰烬和气体释放到大气中而引起的气候变化。 例如，1980年圣海伦斯山的喷发是美国历史上最重要的火山事件之一。它不仅在周围地区造成了破坏，还影响了全国的天气模式。科学家观察到，由于扩散到大气中的灰烬云，温度下降和降水变化。 火山喷发(eruptions)的文化意义也不容忽视。许多社会都有关于火山的神话和传说，通常将它们视为强大的实体或神祇。在一些文化中，火山喷发(eruptions)被视为一种神圣的报复或与人类沟通的方式。这些信仰突显了人们与自然世界之间的深刻联系，以及火山所激发的尊重和恐惧。 总之，理解火山喷发(eruptions)对科学研究和实际安全措施都是至关重要的。随着我们继续研究这些自然现象，我们对我们星球动态过程的认识也加深了。无论是通过历史记录、现代监测技术还是文化叙事，火山喷发(eruptions)的影响仍然是我们理解地球地质及其与人类关系的重要方面。