cumulo-nimbus mammatus

简明释义

乳房状积雨云

英英释义

例句

1.The sky was filled with dramatic clouds, including cumulo-nimbus mammatus, which signaled an approaching storm.

天空中布满了戏剧性的云朵，包括积雨云乳状云，这预示着一场暴风雨即将来临。

2.The artist painted a stunning landscape featuring cumulo-nimbus mammatus clouds, capturing their unique beauty.

这位艺术家画了一幅令人惊叹的风景，描绘了积雨云乳状云，捕捉了它们独特的美感。

3.During our hike, we spotted a beautiful formation of cumulo-nimbus mammatus overhead, making for a perfect photo opportunity.

在我们的远足中，我们在头顶上发现了一种美丽的积雨云乳状云形状，成为了完美的拍照机会。

4.Meteorologists often warn about severe weather when cumulo-nimbus mammatus clouds appear in the forecast.

气象学家常常在天气预报中警告，当出现积雨云乳状云时，可能会有严重天气。

5.As the sun set, the cumulo-nimbus mammatus clouds glowed with vibrant colors, creating a breathtaking view.

当太阳落下时，积雨云乳状云散发出鲜艳的色彩，创造出令人叹为观止的景象。

作文

The beauty and complexity of our atmosphere never cease to amaze us, especially when we encounter unique cloud formations. One such formation that captivates both meteorologists and casual observers alike is the cumulo-nimbus mammatus clouds. These clouds are not only visually striking but also carry significant meteorological implications. Understanding what cumulo-nimbus mammatus means can deepen our appreciation for the natural world and its phenomena.Firstly, let us break down the term itself. The word ‘cumulo’ refers to a type of cloud that is typically fluffy and white, often associated with fair weather. ‘Nimbus’ denotes rain, indicating that these clouds are capable of producing precipitation. Therefore, cumulo-nimbus clouds are towering clouds that signify stormy weather and are often accompanied by thunderstorms. The addition of ‘mammatus’ describes the pouch-like structures that hang from the base of these clouds, giving them a distinctive appearance. The term ‘mammatus’ is derived from the Latin word for 'udder', which aptly describes their bulging, rounded shapes.When we see cumulo-nimbus mammatus clouds, it often signals an impending storm. These clouds form when warm, moist air rises rapidly, creating instability in the atmosphere. As the air ascends, it cools and condenses, forming the characteristic towering structure of cumulo-nimbus clouds. The mammatus formations occur when cooler air sinks into the cloud, creating the pouch-like structures that can be seen hanging underneath the cloud base. This phenomenon is particularly fascinating as it illustrates the dynamic processes occurring within our atmosphere.The sight of cumulo-nimbus mammatus clouds can evoke a sense of awe and curiosity. Their dramatic appearance can transform a clear blue sky into a canvas of swirling gray and white, often foreshadowing an intense weather event. For photographers and nature enthusiasts, these clouds offer a spectacular opportunity to capture the raw power of nature. The contrast between the dark, ominous clouds and the bright sunlight can create stunning visual effects, making them a popular subject for photography.However, while cumulo-nimbus mammatus clouds are beautiful, they also serve as a reminder of the potential dangers associated with severe weather. The presence of these clouds often indicates that a thunderstorm is nearby, which can bring heavy rain, strong winds, and even hail. It is crucial to stay informed about weather conditions when observing such cloud formations, as they can rapidly change and lead to hazardous situations.In conclusion, the term cumulo-nimbus mammatus encompasses both the aesthetic allure and the meteorological significance of these unique cloud formations. By understanding what these clouds represent, we can cultivate a greater respect for the forces of nature and the intricate systems at play in our atmosphere. The next time you spot cumulo-nimbus mammatus clouds in the sky, take a moment to appreciate their beauty and the science behind them, reminding yourself of the ever-changing and powerful nature of our environment.

我们大气的美丽和复杂性总是让我们惊叹不已，尤其是当我们遇到独特的云层时。其中一种引起气象学家和普通观察者共同关注的云层就是积雨云乳状云。这些云不仅在视觉上引人注目，而且具有重要的气象意义。理解积雨云乳状云的含义可以加深我们对自然界及其现象的欣赏。首先，让我们分解一下这个术语本身。‘积云’一词指的是一种通常蓬松而白色的云，通常与良好的天气相关联。‘雨云’表示降雨，表明这些云能够产生降水。因此，积雨云是象征暴风雨天气的高耸云层，通常伴随着雷暴。‘乳状云’的添加描述了从这些云底部悬挂的袋状结构，赋予它们独特的外观。‘乳状云’一词源于拉丁文，意为‘乳房’，恰如其分地描述了它们鼓胀、圆形的形状。当我们看到积雨云乳状云时，通常预示着即将来临的暴风雨。这些云形成于温暖潮湿的空气迅速上升，造成大气的不稳定。当空气上升时，它会冷却并凝结，形成积雨云的特征高耸结构。乳状云形成于较冷的空气沉入云中，形成悬挂在云底下的袋状结构。这种现象特别迷人，因为它展示了我们大气中正在发生的动态过程。积雨云乳状云的景象可以唤起敬畏和好奇的感觉。它们戏剧性的外观可以将晴朗的蓝天转变为旋涡状的灰白色画布，往往预示着强烈的天气事件。对于摄影师和自然爱好者来说，这些云提供了一个绝佳的机会，以捕捉自然的原始力量。黑暗、阴沉的云与明亮的阳光之间的对比可以创造出惊人的视觉效果，使它们成为摄影的热门主题。然而，尽管积雨云乳状云美丽，但它们也提醒我们与严重天气相关的潜在危险。这些云的存在通常表明雷暴就在附近，这可能带来大雨、强风甚至冰雹。在观察这些云层时，保持对天气状况的了解至关重要，因为它们可能迅速变化并导致危险情况。总之，术语积雨云乳状云涵盖了这些独特云层的审美魅力和气象意义。通过理解这些云所代表的内容，我们可以培养对自然力量的更大尊重，以及我们大气中复杂系统的理解。下次当你在天空中发现积雨云乳状云时，花一点时间欣赏它们的美丽和背后的科学，同时提醒自己我们环境的不断变化和强大性质。