dense cloud

简明释义

密云

英英释义

例句

1.Meteorologists warned that a dense cloud 浓厚云层 would bring heavy rain to the area.

气象学家警告说，一层浓厚云层将给该地区带来大雨。

2.During the hike, we found ourselves enveloped in a dense cloud 浓厚云层 that reduced visibility to just a few feet.

在徒步旅行中，我们发现自己被一层浓厚云层包围，能见度仅有几英尺。

3.The airplane struggled to take off due to the dense cloud 浓厚云层 covering the runway.

由于跑道上覆盖着浓厚云层，飞机很难起飞。

4.The dense cloud 浓厚云层 rolled in quickly, obscuring the sun and dropping the temperature.

一层浓厚云层迅速卷入，遮住了太阳，气温骤降。

5.The dense cloud 浓厚云层 made it impossible to see the mountain peak.

由于浓厚云层，我们无法看到山峰。

作文

In the realm of meteorology, few phenomena are as captivating and complex as a dense cloud. A dense cloud is characterized by its thick, heavy appearance, often resulting in reduced visibility and significant atmospheric effects. These clouds can take various forms, such as cumulus, stratus, or nimbostratus, each with its own unique properties and implications for weather patterns. Understanding what constitutes a dense cloud is crucial for both meteorologists and everyday individuals, as these clouds often signal impending weather changes, including rain, snow, or even thunderstorms.When we think of a dense cloud, we might picture a dark, ominous mass hanging low in the sky. This imagery is not far from reality; dense clouds typically contain a high concentration of water droplets or ice crystals, which scatter light and create that characteristic dark appearance. The density of these clouds can lead to heavy precipitation, making them a focal point for weather forecasts. For instance, a dense cloud can drop several inches of rain within a short period, leading to flash floods in susceptible areas.Moreover, dense clouds play a vital role in the Earth's climate system. They can reflect sunlight back into space, which helps to cool the planet. Conversely, they can also trap heat, contributing to the greenhouse effect. This duality highlights the importance of studying dense clouds in the context of climate change and global warming. As scientists strive to understand the implications of dense clouds on our environment, it becomes increasingly evident that their presence is more than just an aesthetic feature of our skies.In literature and art, dense clouds have often been used as symbols of foreboding or transformation. Poets and writers frequently evoke images of dense clouds to convey feelings of melancholy or anticipation. For example, a story might describe a protagonist standing beneath a dense cloud, reflecting their inner turmoil or the weight of impending decisions. This metaphorical use of dense clouds enriches our understanding of their impact beyond the physical realm, allowing us to connect emotionally with the natural world.On a practical level, recognizing the signs of a dense cloud can be essential for safety. Pilots, for instance, must navigate around dense clouds to avoid turbulence and poor visibility. Hikers and outdoor enthusiasts should also be aware of the potential for sudden weather changes associated with dense clouds, which can lead to hazardous conditions. By understanding the characteristics of dense clouds, individuals can make informed decisions to protect themselves and others.In conclusion, a dense cloud is not merely a visual spectacle but a significant element of our atmosphere that influences weather, climate, and even human emotion. By studying dense clouds, we gain insights into the complexities of our environment and the interconnectedness of natural phenomena. Whether viewed through the lens of science or art, dense clouds invite us to explore the mysteries of the sky and their profound impact on our lives. As we continue to learn about these fascinating formations, we deepen our appreciation for the intricate tapestry of nature that surrounds us, reminding us that every dense cloud has a story to tell.

在气象学的领域中，很少有现象像dense cloud（浓厚的云）一样引人入胜且复杂。dense cloud的特点是其厚重的外观，通常导致能见度降低和显著的气候效应。这些云可以呈现各种形式，如积云、层云或雨层云，每种都有其独特的特性和对天气模式的影响。理解什么构成dense cloud对于气象学家和普通人都至关重要，因为这些云通常预示着即将到来的天气变化，包括降雨、降雪甚至雷暴。当我们想到dense cloud时，可能会想象一团低垂、阴暗的云团。这种意象并不远离现实；dense clouds通常含有高浓度的水滴或冰晶，这些水滴和冰晶散射光线，形成特有的黑暗外观。这些云的密度可能导致大量降水，使其成为天气预报的重点。例如，一团dense cloud可以在短时间内降下几英寸的雨水，从而导致易受影响地区的闪电洪水。此外，dense clouds在地球气候系统中扮演着重要角色。它们可以将阳光反射回太空，帮助冷却地球。相反，它们也可以捕获热量，促进温室效应。这种双重性突显了研究dense clouds在气候变化和全球变暖背景下的重要性。随着科学家努力理解dense clouds对我们环境的影响，越来越明显的是，它们的存在不仅仅是我们天空中的美学特征。在文学和艺术中，dense clouds常常被用作不祥或转变的象征。诗人和作家经常唤起dense clouds的形象，以传达忧郁或期待的情感。例如，一个故事可能描述一个主人公站在一团dense cloud下，反映他们内心的动荡或即将做出的重大决定。这种dense clouds的隐喻使用丰富了我们对其影响的理解，让我们能够在情感上与自然世界连接。在实际层面上，识别dense cloud的迹象对于安全至关重要。例如，飞行员必须绕过dense clouds以避免颠簸和能见度差。徒步旅行者和户外爱好者也应意识到与dense clouds相关的突发天气变化的潜在风险，这可能导致危险的条件。通过理解dense clouds的特征，个人可以做出明智的决策，以保护自己和他人。总之，dense cloud不仅仅是视觉上的奇观，而是我们大气的重要元素，影响着天气、气候甚至人类情感。通过研究dense clouds，我们获得了对我们环境复杂性的见解，以及自然现象之间的相互联系。无论是通过科学还是艺术的视角，dense clouds都邀请我们探索天空的奥秘及其对我们生活的深远影响。随着我们继续了解这些迷人的形成，我们加深了对环绕我们的自然复杂织锦的欣赏，提醒我们每一团dense cloud都有一个故事要讲。