dust devil

简明释义

尘旋风尘卷

英英释义

A dust devil is a small, rotating column of air that forms over dry ground and lifts dust and debris into the air, typically occurring in hot, arid environments.

尘旋是一种小型旋转气柱,形成于干燥的地面上,将尘土和杂物卷入空气中,通常发生在炎热、干旱的环境中。

例句

1.The dust devil 尘旋 danced across the sandy landscape, creating a mesmerizing sight.

这个dust devil 尘旋在沙质地貌上跳舞,形成了迷人的景象。

2.The kids were excited to see a dust devil 尘旋 swirling in the field during their picnic.

孩子们在野餐时看到田野里旋转的dust devil 尘旋感到很兴奋。

3.As we drove through the desert, a dust devil 尘旋 suddenly appeared on the road ahead.

当我们穿越沙漠时,一个dust devil 尘旋突然出现在前方的道路上。

4.We watched as the dust devil 尘旋 picked up debris and spun it into the air.

我们看着这个dust devil 尘旋卷起碎片并将其旋转到空中。

5.A small dust devil 尘旋 formed near the edge of the parking lot, surprising everyone.

一个小的dust devil 尘旋在停车场边缘形成,令每个人都感到惊讶。

作文

A dirt devil is a fascinating meteorological phenomenon that captivates the attention of many nature enthusiasts. These small, swirling columns of air are often seen in arid and semi-arid regions, where dry conditions prevail. A dirt devil typically forms on hot days when the sun heats the ground unevenly, causing pockets of warm air to rise rapidly. As this warm air ascends, it can create a vortex, pulling up dust, debris, and even small particles from the surface. The result is a visible spiral of dust that dances across the landscape, resembling a miniature tornado.The appearance of a dirt devil can be both mesmerizing and awe-inspiring. Often, they are not very large, usually reaching heights of only a few meters, but they can travel across the ground at impressive speeds. Observers may notice that a dirt devil can form suddenly, seemingly out of nowhere, and dissipate just as quickly. This unpredictability adds to their allure, as one moment the ground appears calm, and the next, a swirling column of dust is spiraling into the sky.While dirt devils are generally harmless, they can occasionally pose risks, especially if they pick up larger debris or occur in populated areas. In some cases, they have been known to lift lightweight objects, such as trash or leaves, and toss them around, creating a chaotic scene. However, these events are typically short-lived, and the dirt devil will soon lose its energy and vanish.In addition to their physical characteristics, dirt devils also hold cultural significance in various communities. In some Native American cultures, these swirling winds are viewed as spirits or messengers from the earth. They are often incorporated into stories and legends, symbolizing change and the power of nature. This cultural lens adds depth to our understanding of dirt devils, reminding us that these natural phenomena can evoke a range of emotions and interpretations.From a scientific perspective, studying dirt devils can provide valuable insights into atmospheric conditions and local weather patterns. Meteorologists often observe these formations to better understand how temperature differentials and wind patterns interact. By analyzing the behavior of dirt devils, researchers can gain a clearer picture of the dynamics of the atmosphere, which can help improve weather forecasting models.In conclusion, a dirt devil is more than just a simple swirl of dust; it is a complex interplay of environmental factors that showcases the beauty and unpredictability of nature. Whether viewed as a quaint curiosity or a subject of scientific study, dirt devils remind us of the ever-changing landscape around us. Next time you find yourself in a dry, sunny area, keep an eye out for these enchanting whirlwinds. You might just witness the magic of a dirt devil in action, swirling gracefully across the ground, a testament to the wonders of our planet.

“尘旋”是一种迷人的气象现象,吸引了许多自然爱好者的注意。这些小型旋转的空气柱通常出现在干旱和半干旱地区,在这些地方,干燥的条件占主导地位。一个“尘旋”通常在炎热的日子里形成,当太阳不均匀地加热地面时,导致温暖的空气迅速上升。当这些温暖的空气上升时,它可以形成一个漩涡,将尘土、碎片甚至小颗粒从地面吸起。结果是一个可见的尘土漩涡,在景观中舞动,类似于微型龙卷风。“尘旋”的出现既令人着迷又令人惊叹。通常,它们并不很大,通常只有几米高,但它们可以以令人印象深刻的速度在地面上移动。观察者可能会注意到,“尘旋”可以突然形成,似乎凭空而来,然后又同样迅速地消散。这种不可预测性增加了它们的魅力,因为一瞬间地面似乎平静,下一刻,一个旋转的尘柱正在向天空旋转。虽然“尘旋”通常无害,但它们有时也会构成风险,尤其是在它们卷起较大碎片或发生在人口密集区域时。在某些情况下,它们已知能够抬起轻质物体,例如垃圾或树叶,并将其四处抛掷,造成混乱的场面。然而,这些事件通常是短暂的,“尘旋”很快就会失去能量而消失。除了它们的物理特征外,“尘旋”在各种社区中也具有文化意义。在一些美洲原住民文化中,这些旋转的风被视为来自大地的灵魂或信使。它们常常被纳入故事和传说中,象征着变化和自然的力量。这种文化视角为我们理解“尘旋”增添了深度,提醒我们这些自然现象可以唤起一系列情感和解读。从科学的角度来看,研究“尘旋”可以提供对大气条件和当地天气模式的有价值的见解。气象学家经常观察这些形态,以更好地理解温度差异和风模式如何相互作用。通过分析“尘旋”的行为,研究人员可以更清晰地了解大气的动态,这有助于改善天气预报模型。总之,“尘旋”不仅仅是简单的尘土漩涡;它是环境因素复杂的相互作用,展示了自然的美丽和不可预测性。无论是作为一种古怪的好奇心还是科学研究的主题,“尘旋”都提醒我们周围不断变化的景观。下次你发现自己身处干燥、阳光明媚的地区时,留意这些迷人的旋风。你可能会亲眼目睹“尘旋”的魔力在行动,优雅地在地面上旋转,证明我们星球的奇迹。

相关单词

devil

devil详解:怎么读、什么意思、用法