cirrostratus

简明释义

英[ˌsɪrəʊˈstrɑːtəs]美[ˌsɪroʊˈstreɪtəs]

n. [气象] 卷层云

复 数 c i r r o s t r a t i

英英释义

单词用法

同义词

反义词

例句

1.These occur in cirrus or cirrostratus clouds, which are often composed of ice crystals and super-cooled water droplets - water that is below freezing temperature, but still in liquid form.

这些云层发生在卷云或卷层云，它们通常包含着冰晶和过冷的水滴——温度低于冻结温度却依然能保持着其液体的状态。

2.When cirrostratus clouds are disturbed by planes or strong winds, the droplets can freeze instantly or evaporate, the latter of which will form the hole.

当卷层云受到飞机或强风的干扰时，水滴会立即冻结或蒸发，若为蒸发就会形成孔洞。

3.The first clouds are thin, wispy cirrus, followed by sheets of cirrus and cirrostratus and altostratus.

最开始的云石薄而缥缈的卷云，紧接着是成片的卷层云和高层云。

4.These occur in cirrus or cirrostratus clouds, which are often composed of ice crystals and super-cooled water droplets - water that is below freezing temperature, but still in liquid form.

这些云层发生在卷云或卷层云，它们通常包含着冰晶和过冷的水滴——温度低于冻结温度却依然能保持着其液体的状态。

5.These clouds occur within cirrostratus clouds, which are often composed of ice crystals and drops of water that are below freezing temperature but still in liquid form.

这些云发生在龙卷云中，龙卷云往往是由低于冰点温度的冰晶和水滴，但仍然保持着液态所组成。

6.The forecast predicted cirrostratus clouds, suggesting a warm front approaching.

天气预报预测将有卷层云出现，暗示着暖锋即将来临。

7.As we looked up, the cirrostratus clouds created a beautiful halo around the sun.

当我们抬头时，卷层云在太阳周围形成了美丽的光环。

8.Pilots need to be aware of cirrostratus formations as they can indicate changing weather conditions.

飞行员需要注意卷层云的形成，因为它们可能表明天气条件正在变化。

9.The sky was covered with a thin layer of cirrostratus, indicating that rain might be on the way.

天空被一层薄薄的卷层云覆盖，预示着可能会下雨。

10.We observed the cirrostratus clouds merging with lower altitudes, signaling a change in the weather.

我们观察到卷层云与较低高度的云层融合，预示着天气的变化。

作文

The sky has always been a source of fascination for humanity. From the bright blue of a clear day to the ominous gray of an approaching storm, the changing colors and textures of the atmosphere can evoke a range of emotions. One particular type of cloud that often captures our attention is the cirrostratus. These clouds are high-altitude formations composed of ice crystals, typically found at altitudes of 20,000 feet or higher. They are thin and veil-like, often covering the entire sky, which can create a soft, diffused light on the ground below. This phenomenon can be both beautiful and eerie, as it sometimes precedes a change in weather.The cirrostratus clouds are notable for their ability to create halos around the sun or moon. This optical effect occurs when the light passes through the ice crystals within the cloud layer, bending and refracting to form a ring of light. Such halos can be stunning to observe, offering a reminder of the intricate interactions between light and atmospheric conditions. When you see these clouds forming, it is often an indicator that precipitation may be on the way, as they can signal the approach of a warm front.In many ways, cirrostratus clouds serve as a harbinger of change. They can appear suddenly, transforming a clear blue sky into a more overcast scene. This transition can have profound effects on our daily lives, influencing everything from our mood to our plans for outdoor activities. For instance, a sunny day can quickly turn into a gloomy one with the arrival of cirrostratus clouds, prompting people to reconsider their picnic plans or outdoor sports.Meteorologists pay close attention to the formation of cirrostratus clouds as part of their weather forecasting. Understanding the presence of these clouds can help predict upcoming weather patterns. For example, if cirrostratus clouds are spotted, it might suggest that rain is imminent within the next 24 hours. This knowledge is crucial for farmers, travelers, and anyone who relies on accurate weather predictions.On a more artistic note, cirrostratus clouds can inspire creativity and reflection. Artists, photographers, and writers often find themselves captivated by the unique beauty of these clouds. The way they filter sunlight creates a serene atmosphere, perfect for capturing moments of tranquility or contemplation. Many landscape paintings feature cirrostratus clouds as a backdrop, emphasizing the ethereal quality of nature.In conclusion, the cirrostratus cloud is not just a meteorological phenomenon; it is a symbol of change, beauty, and the interconnectedness of our environment. Whether we are aware of it or not, these clouds influence our lives in numerous ways, reminding us to appreciate the subtle shifts in nature. The next time you look up and see a blanket of cirrostratus clouds overhead, take a moment to reflect on their significance and the stories they tell about the ever-changing world around us.

天空一直是人类着迷的源泉。从晴朗日子的明亮蓝色到即将来临的暴风雨的阴沉灰色，气候的变化和质感可以唤起一系列情感。一个特别类型的云彩经常引起我们的注意，那就是卷层云。这些云是高空形成的，由冰晶组成，通常位于20,000英尺或更高的高度。它们薄而像面纱，通常覆盖整个天空，这可能在下面的地面上创造出柔和、漫射的光。这种现象既美丽又诡异，因为它有时预示着天气的变化。卷层云以其在太阳或月亮周围形成光环的能力而闻名。这种光学效应发生在光通过云层中的冰晶时，弯曲和折射形成一圈光环。这样的光环观察起来非常惊艳，提醒我们光与大气条件之间复杂的相互作用。当你看到这些云形成时，通常意味着降水可能即将到来，因为它们可以预示温暖锋的到来。在许多方面，卷层云作为变化的前兆而存在。它们可能会突然出现，将晴朗的蓝天转变为更加阴暗的场景。这种过渡对我们的日常生活产生深远影响，影响从我们的情绪到户外活动的计划。例如，一个阳光明媚的日子可能在卷层云的到来下迅速变得阴沉，促使人们重新考虑野餐计划或户外运动。气象学家密切关注卷层云的形成，以便进行天气预测。了解这些云的存在可以帮助预测即将到来的天气模式。例如，如果发现卷层云，这可能表明在接下来的24小时内降雨是不可避免的。这种知识对于农民、旅行者以及任何依赖准确天气预测的人来说都是至关重要的。在更艺术的层面上，卷层云可以激发创造力和反思。艺术家、摄影师和作家常常被这些云的独特美所吸引。它们过滤阳光的方式创造出一种宁静的氛围，非常适合捕捉宁静或沉思的时刻。许多风景画都以卷层云为背景，强调自然的空灵品质。总之，卷层云不仅仅是一种气象现象；它是变化、美丽和我们环境相互联系的象征。无论我们是否意识到，这些云以多种方式影响着我们的生活，提醒我们欣赏自然中微妙的变化。下次你仰望天空，看到头顶上覆盖着一层卷层云时，花一点时间反思它们的重要性以及它们讲述的关于我们周围不断变化的世界的故事。