cold front

简明释义

冷锋

英英释义

例句

1.As the cold front (冷锋) moved in, we noticed a dramatic drop in temperature within just a few hours.

随着冷锋 (冷锋) 的来临，我们注意到温度在短短几个小时内急剧下降。

2.Farmers are concerned about the cold front (冷锋) that could damage their crops if it arrives too early.

农民们对可能会损害作物的冷锋 (冷锋) 感到担忧，如果它来得太早。

3.The meteorologist warned that a strong cold front (冷锋) was approaching, bringing heavy rain and low temperatures.

气象学家警告说，一个强烈的冷锋 (冷锋) 正在逼近，带来大雨和低温。

4.The cold front (冷锋) caused snow to fall in areas that hadn't seen winter conditions for years.

这个冷锋 (冷锋) 导致了多年未见冬季天气的地区降雪。

5.Travel plans were disrupted by the incoming cold front (冷锋), leading to flight cancellations.

由于即将到来的冷锋 (冷锋)，旅行计划受到影响，导致航班取消。

作文

A cold front is a meteorological term that describes the boundary between a mass of cold air and a mass of warm air. When a cold front moves into an area, it can lead to significant changes in weather conditions. Understanding how a cold front works is essential for predicting weather patterns and preparing for potential storms. When a cold front approaches, the temperature typically drops as the cold air pushes underneath the warmer air. This can create a variety of weather phenomena, such as thunderstorms, heavy rain, or even snow, depending on the season and geographic location. For instance, during summer months, a cold front can trigger severe thunderstorms, bringing strong winds, lightning, and heavy downpours. Conversely, in winter, the same cold front might result in snowstorms or blizzards.The speed at which a cold front moves can vary, but they generally travel faster than warm fronts. This rapid movement can catch people off guard, especially if they are not aware of the impending weather changes. Meteorologists use various tools, including satellite imagery and radar, to track cold fronts and provide timely forecasts to the public.One of the most fascinating aspects of a cold front is its ability to dramatically alter local weather within a short period. For example, a sunny day can quickly turn into a stormy one as a cold front passes through. This swift change can have implications for outdoor activities, agriculture, and even transportation. Farmers need to be particularly attentive to cold fronts, as sudden temperature drops can harm crops that are sensitive to frost.In addition to immediate weather effects, cold fronts can also influence longer-term climate patterns. They play a crucial role in the larger systems of atmospheric circulation, which help to distribute heat and moisture around the planet. By understanding the behavior of cold fronts, scientists can better predict not only short-term weather but also long-term climatic trends.In summary, a cold front is more than just a simple weather event; it is a phenomenon that showcases the dynamic nature of our atmosphere. Whether it brings relief from heat or creates hazardous conditions, being informed about cold fronts can help individuals and communities prepare for the unexpected. As we continue to study and understand these weather patterns, we gain valuable insights that can enhance our ability to adapt to changing conditions. Therefore, monitoring cold fronts is essential for anyone interested in weather, whether for personal safety or professional reasons.

冷锋是一个气象术语，用于描述冷空气和暖空气之间的边界。当冷锋进入一个地区时，可能会导致天气条件发生显著变化。理解冷锋的工作原理对于预测天气模式和准备潜在的风暴至关重要。当冷锋逼近时，温度通常会下降，因为冷空气推动着温暖的空气。这可能会造成各种天气现象，例如雷暴、强降雨或甚至降雪，这取决于季节和地理位置。例如，在夏季，冷锋可以引发强烈的雷暴，带来强风、闪电和大雨。相反，在冬季，同样的冷锋可能会导致暴风雪或大雪。冷锋移动的速度可能有所不同，但它们通常比暖锋移动得更快。这种快速移动可能会让人感到措手不及，尤其是如果他们没有意识到即将到来的天气变化。气象学家使用各种工具，包括卫星图像和雷达，来追踪冷锋并及时向公众提供天气预报。冷锋最迷人的方面之一是它能够在短时间内显著改变当地天气。例如，在冷锋通过时，一个阳光明媚的日子可能迅速变成暴风雨天。这种迅速变化可能对户外活动、农业甚至交通产生影响。农民需要特别注意冷锋，因为突如其来的温度下降可能会损害对霜冻敏感的作物。除了直接的天气影响外，冷锋还可以影响更长期的气候模式。它们在大气环流的更大系统中起着至关重要的作用，这有助于将热量和湿气分布在地球周围。通过理解冷锋的行为，科学家可以更好地预测不仅是短期天气，还有长期气候趋势。总之，冷锋不仅仅是一个简单的天气事件；它是一个展示我们大气动态特性的现象。无论它是带来酷暑的缓解还是造成危险的条件，了解冷锋可以帮助个人和社区为意外情况做好准备。随着我们继续研究和理解这些天气模式，我们获得了宝贵的见解，可以增强我们适应变化条件的能力。因此，监测冷锋对于任何对天气感兴趣的人来说都是至关重要的，无论是出于个人安全还是专业原因。