aftershocks

简明释义

英[ˈɑːftəʃɒk]美[ˈæftərˌʃɑk]

n. [地震]余震（aftershock 的复数）

英英释义

单词用法

同义词

反义词

例句

1.A number of aftershocks have also been recorded, ranging from magnitude 5.9 to 4.2.

地震之后还发生了几次余震，震级从5.9到4.2不等。

2.How far away from the first earthquake can aftershocks occur?

余震会在第一次地震距离多远的地方发生？

3.Yet aftershocks frighten residents and complicate rescue efforts.

但是余震令当地居民感到恐慌并使救援工作变的复杂。

4.Aftershocks following earthquakes can cause further damage to unstable buildings.

地震之后的余震会造成进一步的破坏，一些不稳固的房屋可能因此而坍塌。

5.Aftershocks continued for hours after the first tremor, many of more than magnitude 6.0.

第一次地震发生后的几个小时之内又有很多次余震发生，其中大部分为里氏6.0级以上。

6.As the cleanup continues, fears of further aftershocks remain.

打扫卫生工作在进行的同时，对余震的担心仍然存在。

7.The region experienced several aftershocks (余震) following the initial earthquake.

该地区在初次地震后经历了几次余震。

8.The aftershocks (余震) continued for weeks, making recovery efforts challenging.

持续了数周的余震使得恢复工作变得困难。

9.Emergency services are prepared for potential aftershocks (余震) during their rescue operations.

在救援行动中，紧急服务部门已做好应对潜在余震的准备。

10.Scientists are monitoring the aftershocks (余震) to understand the earthquake's impact better.

科学家们正在监测余震以更好地理解地震的影响。

11.Residents were on edge, fearing more aftershocks (余震) could occur at any moment.

居民们感到紧张，担心随时可能发生更多的余震。

作文

The term aftershocks refers to the smaller tremors that follow a major earthquake. These seismic events can occur minutes, hours, or even days after the initial quake, causing additional damage and fear among affected populations. Understanding the nature of aftershocks is crucial for emergency preparedness and response strategies. When a significant earthquake strikes, it often leaves communities in shock. The initial tremor can lead to widespread destruction, loss of life, and displacement of people. However, the danger does not end with the primary quake; aftershocks can continue to shake the region, complicating rescue efforts and recovery operations. For instance, in the aftermath of the devastating earthquake that struck Haiti in 2010, numerous aftershocks were recorded. These smaller quakes not only hampered the ongoing rescue missions but also instilled a sense of anxiety and uncertainty in the survivors. Many people were afraid to return to their homes, fearing that the ground would shake again at any moment. The science behind aftershocks involves understanding how tectonic plates interact. When an earthquake occurs, the stress that has built up along a fault line is released. This release can lead to further adjustments in the earth's crust, resulting in subsequent aftershocks. While these secondary quakes are typically less powerful than the main event, they can still be strong enough to cause additional damage, especially in already weakened structures. Preparedness for aftershocks is essential for minimizing risks. Communities in earthquake-prone areas are encouraged to develop emergency plans that include protocols for dealing with these subsequent tremors. For example, residents should be educated about safety measures to take during an aftershock, such as dropping to the ground, taking cover, and holding on until the shaking stops. Furthermore, building codes in seismic zones often require structures to be designed to withstand not only the initial earthquake but also potential aftershocks. This proactive approach can save lives and reduce economic losses in the event of a natural disaster. In conclusion, aftershocks are an important aspect of earthquake phenomena that cannot be overlooked. They serve as a reminder of the power of nature and the need for preparedness in vulnerable regions. By understanding the risks associated with aftershocks and implementing effective strategies, communities can better protect themselves and recover more swiftly from the impacts of major earthquakes. The ongoing research into the patterns and behaviors of aftershocks also plays a vital role in improving forecasting models, which can enhance public safety and readiness for future seismic events.

术语aftershocks指的是在一次重大地震之后发生的较小震动。这些地震事件可能在初次震动后几分钟、几小时或甚至几天内发生，给受影响的人群带来额外的损害和恐惧。理解aftershocks的性质对于应急准备和响应策略至关重要。当一场重大地震袭击时，它常常使社区处于震惊之中。初次震动可能导致广泛的破坏、生命损失和人们的流离失所。然而，危险并不会随着主要地震的结束而消失；aftershocks可能继续震动该地区，复杂化救援工作和恢复行动。例如，在2010年袭击海地的毁灭性地震之后，记录了许多aftershocks。这些较小的地震不仅妨碍了正在进行的救援任务，还在幸存者中引发了焦虑和不确定感。许多人害怕返回家中，担心地面会随时再次震动。aftershocks背后的科学涉及理解构造板块如何相互作用。当发生地震时，沿着断层线积累的压力被释放。这种释放可能导致地壳的进一步调整，从而导致随后的aftershocks。虽然这些次级震动通常比主要事件弱，但它们仍然可能强到足以造成额外的损害，尤其是在已经受到破坏的结构中。对aftershocks的准备对于减少风险至关重要。位于地震频发地区的社区被鼓励制定应急计划，包括应对这些后续震动的协议。例如，应教育居民在aftershock期间采取安全措施，如趴下、寻找掩护，并在震动停止之前保持姿势。此外，地震带的建筑规范通常要求建筑物设计成既能承受初次地震，也能抵御潜在的aftershocks。这种主动的做法可以拯救生命并减少自然灾害带来的经济损失。总之，aftershocks是地震现象的重要方面，不能被忽视。它们提醒人们自然的力量以及脆弱地区需要做好准备。通过理解与aftershocks相关的风险并实施有效的策略，社区可以更好地保护自己，并更迅速地从重大地震的影响中恢复过来。对aftershocks的模式和行为的持续研究也在改善预测模型方面发挥着至关重要的作用，这可以增强公众的安全性和未来地震事件的准备工作。