sandstorm

简明释义

英[ˈsændstɔːm]美[ˈsændstɔːrm]

n. [气象] 沙暴；大风沙

复 数 s a n d s t o r m s

英英释义

单词用法

同义词

反义词

例句

1.A sandstorm is brewing at the Shousha refugee camp on Tunisia's border with Libya.

在突尼斯和利比亚边界的舒沙难民营，一场沙尘暴即将到来。

2.The men lost their way in a sandstorm.

那些人在沙尘暴中迷路了。

3.The hazards of sandstorm and soil erosion are serious.

风沙危害和水土流失严重。

4.Made for few, you know, people who are afraid of sandstorm or stuff like that.

是为了惧怕沙暴或那类东西的人们所作的。

5.The sandstorm first struck the city on Wednesday afternoon.

它是沙尘暴来袭的第一城在周三下午。

6.Sandstorm brought severe air pollution in Shanghai.

沙尘暴给上海空气造成严重污染。

7.The city was hit by a severe sandstorm, causing visibility to drop to almost zero.

这座城市遭遇了一场严重的沙尘暴，能见度几乎降到零。

8.During the sandstorm, many residents were advised to stay indoors.

在沙尘暴期间，许多居民被建议留在室内。

9.The sandstorm blew in from the desert, bringing with it clouds of dust.

这场沙尘暴从沙漠吹来，带来了大量的灰尘。

10.Travel plans were disrupted due to the unexpected sandstorm that struck the region.

由于突如其来的沙尘暴袭击该地区，旅行计划受到影响。

11.He struggled to breathe as the sandstorm enveloped the area.

当沙尘暴笼罩整个地区时，他很难呼吸。

作文

A sandstorm is a natural weather phenomenon that occurs in arid and semi-arid regions, characterized by strong winds that lift and transport sand particles from the ground into the air. These storms can vary in intensity and duration, but they often create hazardous conditions for both people and the environment. Understanding the causes and effects of a sandstorm is essential for those living in affected areas, as well as for travelers and researchers studying climate patterns. The primary cause of a sandstorm is the combination of dry soil and strong winds. In regions where vegetation is sparse, such as deserts, the lack of plant roots means that soil is more easily eroded. When powerful winds sweep across these areas, they can carry loose sand and dust particles high into the atmosphere, creating a dense cloud that can reduce visibility to near zero. This phenomenon is particularly common in places like the Sahara Desert, the Arabian Peninsula, and parts of the southwestern United States. The impact of a sandstorm can be severe. For instance, visibility can drop dramatically, making it extremely dangerous for drivers and pedestrians. In some cases, roads may become impassable, leading to traffic accidents and delays. Additionally, the fine particles carried by a sandstorm can cause respiratory issues for individuals exposed to the storm, particularly those with pre-existing health conditions. The dust can irritate the eyes, throat, and lungs, leading to discomfort and potential long-term health problems. Moreover, sandstorms can have significant environmental consequences. They can lead to soil degradation, which affects agriculture and local ecosystems. When the topsoil is blown away, it becomes increasingly difficult for plants to grow, leading to desertification and loss of arable land. This not only impacts food production but also disrupts the habitats of various species, contributing to biodiversity loss. In addition to their immediate effects, sandstorms can also influence weather patterns and climate. The dust particles lifted into the atmosphere can affect cloud formation and precipitation, potentially altering local weather systems. Some studies suggest that sandstorms can even impact distant regions, as dust travels thousands of miles across continents, affecting air quality and climate far from the original source. To mitigate the effects of sandstorms, it is crucial for communities in vulnerable areas to implement preventive measures. This includes planting vegetation, which can help stabilize the soil and reduce erosion. Additionally, governments and organizations can invest in technology to monitor wind patterns and predict sandstorm occurrences, allowing residents to prepare accordingly. Public awareness campaigns can educate people on how to protect themselves during a sandstorm, such as staying indoors, using masks, and avoiding travel during severe conditions. In conclusion, a sandstorm is a powerful and potentially dangerous natural event that can have widespread effects on people, health, and the environment. By understanding the causes and consequences of sandstorms, we can better prepare for and respond to these formidable phenomena. As climate change continues to influence weather patterns, it is likely that sandstorms will become more frequent and intense in certain areas, making it essential for us to adapt and find solutions to mitigate their impact.

沙尘暴是一种自然天气现象，发生在干旱和半干旱地区，以强风为特征，将沙粒从地面抬起并运输到空气中。这些风暴的强度和持续时间各不相同，但它们通常会为人类和环境创造危险条件。理解沙尘暴的成因和影响对于生活在受影响地区的人们、旅行者以及研究气候模式的研究人员至关重要。 沙尘暴的主要原因是干燥土壤与强风的结合。在植被稀疏的地区，例如沙漠，缺乏植物根系意味着土壤更容易被侵蚀。当强风扫过这些地区时，它们可以将松散的沙子和尘埃颗粒高高抬起，形成密集的云层，使能见度降至几乎为零。这种现象在撒哈拉沙漠、阿拉伯半岛和美国西南部的一些地区尤其常见。 沙尘暴的影响可能是严重的。例如，能见度可能会急剧下降，使驾驶者和行人极其危险。在某些情况下，道路可能变得无法通行，导致交通事故和延误。此外，沙尘暴带来的细小颗粒可能对暴露在风暴中的个人造成呼吸问题，特别是那些有既往健康状况的人。尘埃会刺激眼睛、喉咙和肺部，导致不适和潜在的长期健康问题。 此外，沙尘暴可能对环境造成重大影响。它们可能导致土壤退化，影响农业和当地生态系统。当表层土壤被吹走时，植物生长变得越来越困难，导致荒漠化和可耕地的丧失。这不仅影响粮食生产，还破坏了各种物种的栖息地，导致生物多样性的丧失。 除了直接影响外，沙尘暴还可以影响天气模式和气候。抬升到大气中的尘埃颗粒可以影响云的形成和降水，可能改变地方天气系统。一些研究表明，沙尘暴甚至可以影响遥远的地区，因为尘埃可以穿越数千英里，影响远离原始来源的空气质量和气候。 为了减轻沙尘暴的影响，脆弱地区的社区必须实施预防措施。这包括种植植被，这可以帮助稳定土壤并减少侵蚀。此外，政府和组织可以投资技术来监测风模式和预测沙尘暴的发生，从而使居民能够做好准备。公共意识宣传可以教育人们如何在沙尘暴期间保护自己，例如待在室内、使用口罩以及在恶劣条件下避免旅行。 总之，沙尘暴是一种强大且可能危险的自然事件，对人类、健康和环境产生广泛影响。通过理解沙尘暴的成因和后果，我们可以更好地为应对这些强大现象做好准备。随着气候变化继续影响天气模式，某些地区的沙尘暴可能会变得更加频繁和强烈，这使我们必须适应并找到解决方案以减轻其影响。