false cirrus

简明释义

伪卷云

英英释义

例句

1.The artist used the term false cirrus 伪卷云 to describe the wispy patterns in her painting.

这位艺术家使用术语false cirrus 伪卷云来描述她画作中的细腻图案。

2.In aviation, pilots need to be aware of false cirrus 伪卷云 as it can affect visibility during flight.

在航空中，飞行员需要注意false cirrus 伪卷云，因为它可能影响飞行中的能见度。

3.The meteorologist explained that the cloud formation was a type of false cirrus 伪卷云, often mistaken for high-altitude clouds.

气象学家解释说，这种云的形成是一种false cirrus 伪卷云，常常被误认为是高空云。

4.The climate study revealed that false cirrus 伪卷云 can trap heat more effectively than previously thought.

气候研究显示，false cirrus 伪卷云能够比以前认为的更有效地捕捉热量。

5.During our hike, we observed what looked like false cirrus 伪卷云 in the sky, indicating a change in weather.

在我们的徒步旅行中，我们观察到天空中看起来像false cirrus 伪卷云，这预示着天气的变化。

作文

In the vast realm of meteorology, cloud classification plays a pivotal role in understanding weather patterns and predicting atmospheric conditions. Among the myriad types of clouds, cirrus clouds are often highlighted for their wispy appearance and high altitude, typically forming above 20,000 feet. However, not all clouds that resemble cirrus are genuine; some are categorized as false cirrus, which can lead to confusion among both amateur weather enthusiasts and professionals alike. Understanding what false cirrus clouds are and how they differ from true cirrus clouds is essential for accurate weather interpretation.True cirrus clouds are composed of ice crystals and are usually thin and translucent. They appear feathery and can indicate that a change in the weather may be on the horizon. For instance, when cirrus clouds begin to thicken, it often signals the approach of a warm front, suggesting that precipitation may soon follow. In contrast, false cirrus clouds may mimic this appearance but are actually formed from different processes or contain different compositions. These clouds can arise from various atmospheric phenomena, such as contrails left by aircraft, which can spread out and take on a cirrus-like appearance.The implications of misidentifying false cirrus clouds as true cirrus can be significant. For example, if a meteorologist observes a sky filled with what they believe to be cirrus clouds, they might forecast fair weather ahead. However, if those clouds are actually false cirrus, it could lead to an unexpected change in weather conditions, potentially catching people off guard. This is particularly crucial for activities that depend heavily on weather forecasts, such as agriculture, aviation, and outdoor events.Moreover, the growing prevalence of air travel has increased the occurrence of false cirrus clouds in the atmosphere. As more flights traverse the skies, the trails left behind by aircraft can contribute to the formation of these deceptive cloud formations. This phenomenon raises questions about how we interpret cloud patterns in a world where human activity increasingly influences natural systems. It also highlights the need for continuous education and training for meteorologists and the public alike, so that they can distinguish between genuine and misleading cloud types.In conclusion, the distinction between true cirrus clouds and false cirrus clouds is not merely academic; it has practical implications for weather forecasting and our understanding of atmospheric dynamics. As we continue to study the skies and refine our meteorological models, recognizing the characteristics and formation processes of various cloud types will enhance our ability to predict and respond to changing weather conditions. The next time you gaze up at the clouds, take a moment to consider whether those wispy formations are indeed true cirrus or perhaps a case of false cirrus. This awareness not only enriches your appreciation of the atmosphere but also equips you with valuable knowledge in an unpredictable world.

在气象学的广阔领域中，云分类在理解天气模式和预测大气条件方面起着关键作用。在众多类型的云中，卷云因其细长的外观和高海拔而受到关注，通常形成于20,000英尺以上。然而，并非所有看似卷云的云都是正宗的；一些被归类为假卷云，这可能会导致业余天气爱好者和专业人士之间的混淆。了解假卷云是什么以及它们与真正的卷云之间的区别对于准确的天气解读至关重要。真正的卷云由冰晶组成，通常是薄且半透明的。它们呈现出羽毛状，可能表明天气即将发生变化。例如，当卷云开始变厚时，这通常预示着暖锋的到来，暗示着降水可能很快跟随。相比之下，假卷云可能模仿这种外观，但实际上是由不同的过程形成或含有不同的成分。这些云可能源于各种大气现象，例如飞机留下的凝结尾迹，这些尾迹可以扩散并呈现出类似卷云的外观。误将假卷云识别为真正的卷云可能会产生重大影响。例如，如果气象学家观察到天空中布满他们认为是卷云的云，他们可能会预测即将到来的良好天气。然而，如果这些云实际上是假卷云，则可能导致天气条件的意外变化，可能使人们措手不及。这对于依赖天气预报的活动尤为重要，例如农业、航空和户外活动。此外，航空旅行的日益普及增加了大气中假卷云的出现。随着更多航班穿越天空，飞机留下的尾迹可能促成这些具有欺骗性的云层的形成。这一现象引发了关于我们如何解读云图案的问题，在一个人类活动日益影响自然系统的世界中。这也突显了气象学家和公众持续教育和培训的必要性，以便他们能够区分真实的和误导性的云类型。总之，真正的卷云与假卷云之间的区别不仅仅是学术问题；它对天气预报和我们对大气动态的理解具有实际意义。随着我们继续研究天空并完善我们的气象模型，识别各种云类型的特征和形成过程将增强我们预测和应对变化天气条件的能力。下次当你仰望天空中的云时，花一点时间考虑那些细长的形状是否确实是卷云，或者可能是一种假卷云的情况。这种意识不仅丰富了你对大气的欣赏，也为你在不可预测的世界中装备了宝贵的知识。