sheet lightning
简明释义
片状电闪
英英释义
例句
1.The photographer captured a stunning image of sheet lightning during the thunderstorm.
摄影师在雷暴中捕捉到了令人惊叹的闪电图像。
2.We knew a storm was coming when we saw the first signs of sheet lightning in the distance.
当我们看到远处出现第一道闪电的迹象时,我们知道暴风雨来了。
3.As we stood on the beach, a sudden flash of sheet lightning lit up the sky, illuminating the ocean for a brief moment.
当我们站在海滩上时,一道突如其来的闪电照亮了天空,短暂地照亮了海洋。
4.While camping, we were mesmerized by the beauty of sheet lightning flashing above the trees.
在露营时,我们被树上方闪烁的闪电之美所吸引。
5.The storm rolled in quickly, and we could see sheet lightning spreading across the horizon.
暴风雨迅速袭来,我们可以看到闪电在地平线上蔓延。
作文
In the vast tapestry of nature, few phenomena capture our imagination quite like thunderstorms. The air becomes charged with electricity, and the sky darkens ominously, heralding the arrival of rain. Among the many aspects of a thunderstorm, one particularly fascinating occurrence is sheet lightning. This term refers to a type of lightning that illuminates the clouds instead of striking directly to the ground. It creates a diffuse glow across the sky, resembling a giant flash of light that spreads outwards. Unlike the jagged bolts that we often associate with lightning, sheet lightning is more subtle, yet equally awe-inspiring.Understanding sheet lightning requires a basic knowledge of how thunderstorms develop. As warm, moist air rises, it cools and condenses, forming cumulonimbus clouds. These clouds are the breeding grounds for various electrical activities. When the conditions are just right, the buildup of electrical charges within these clouds can lead to the spectacular display of sheet lightning. This phenomenon occurs when the electrical discharge happens within the cloud itself or between clouds, resulting in a bright, uniform illumination that can be seen from miles away.The beauty of sheet lightning lies in its ephemeral nature. Unlike traditional lightning strikes that are quick and sharp, sheet lightning often lasts longer, allowing observers to appreciate its grandeur. It casts an eerie glow on the landscape, transforming familiar surroundings into something otherworldly. For photographers and nature enthusiasts, capturing the moment of sheet lightning can be both challenging and rewarding. The fleeting brightness provides a unique opportunity to explore the interplay of light and shadow in a way that is rarely seen in daylight.Moreover, sheet lightning serves as a reminder of nature's power and unpredictability. While it may seem benign compared to the violent strikes of lightning that can cause destruction, the presence of sheet lightning indicates that a storm is brewing, and one should always respect the forces of nature. It encourages us to seek shelter and remain cautious, as thunderstorms can quickly escalate into dangerous situations.In literature and art, sheet lightning has often been used as a metaphor for sudden inspiration or moments of clarity. Just as the sky is illuminated by this phenomenon, so too can our minds be brightened by flashes of insight. Writers and poets have drawn parallels between the transient beauty of sheet lightning and the fleeting nature of inspiration, reminding us to seize those moments before they vanish.In conclusion, sheet lightning is a captivating natural occurrence that showcases the complexity of thunderstorms. Its ability to illuminate the sky in a soft, diffused light offers a different perspective on the power of nature. Whether viewed from a distance or experienced firsthand, sheet lightning reminds us of the beauty and unpredictability of our world. Next time you find yourself under a stormy sky, take a moment to look up and appreciate the dazzling display of sheet lightning that nature has to offer.
在自然界的广袤画卷中,鲜有现象能像雷暴一样捕捉我们的想象力。空气充满了电荷,天空阴沉,预示着雨水的到来。在雷暴的诸多方面中,一个特别迷人的现象是sheet lightning。这个术语指的是一种照亮云层而不是直接击中地面的闪电。它在天空中形成一种弥散的光辉,像是一道巨大的光芒向外扩散。与我们通常所联想到的锯齿状闪电不同,sheet lightning更为微妙,但同样令人惊叹。理解sheet lightning需要对雷暴的发展有基本的了解。当温暖潮湿的空气上升时,它会冷却并凝结,形成积雨云。这些云层是各种电活动的温床。当条件恰到好处时,这些云层内电荷的积累可能导致sheet lightning的壮观展示。这种现象发生在云层内部或云层之间的电放电,导致明亮而均匀的照明,可以从几英里外看到。sheet lightning的美在于其短暂的本质。与快速尖锐的传统闪电击打相比,sheet lightning往往持续时间更长,允许观察者欣赏其壮丽。它在景观上投射出诡异的光辉,将熟悉的环境转变为某种超现实的东西。对于摄影师和自然爱好者来说,捕捉sheet lightning的瞬间既具有挑战性又令人满意。这种短暂的亮度提供了一个独特的机会,可以以一种在白天很少见的方式探索光与影的交互作用。此外,sheet lightning提醒我们自然的力量和不可预测性。尽管与可以造成破坏的猛烈闪电相比,它似乎显得无害,但sheet lightning的存在表明风暴即将来临,人们应始终尊重自然的力量。它鼓励我们寻找庇护并保持谨慎,因为雷暴可能迅速升级为危险情况。在文学和艺术中,sheet lightning常常被用作突发灵感或清晰时刻的隐喻。正如这种现象照亮了天空,我们的思维也可以被灵感的闪现所点亮。作家和诗人们将sheet lightning的短暂美与灵感的短暂性进行了比较,提醒我们在这些瞬间消失之前抓住它们。总之,sheet lightning是一个迷人的自然现象,展示了雷暴的复杂性。它以柔和、弥散的光照亮天空的能力提供了对自然力量的不同视角。无论是远观还是亲身体验,sheet lightning都提醒我们世界的美丽和不可预测性。下次当你发现自己在暴风雨的天空下时,请花一点时间仰望,欣赏大自然所提供的耀眼的sheet lightning展示。