frontal passage

简明释义

锋面过境

英英释义

例句

1.The frontal passage caused a significant drop in air pressure, leading to severe weather conditions.

这次锋面过境导致气压显著下降，造成了恶劣的天气条件。

2.During a frontal passage, we can expect increased wind speeds and possible thunderstorms.

在一场锋面过境期间，我们可以预期风速增加和可能的雷暴。

3.The meteorologist explained that a frontal passage will bring cooler temperatures to the region.

气象学家解释说，一场锋面过境将使该地区气温下降。

4.As the frontal passage moved through, the skies cleared up and the sun came out.

随着锋面过境，天空变得晴朗，太阳出来了。

5.Farmers are advised to prepare for a frontal passage that could affect their crops.

农民被建议为可能影响他们作物的锋面过境做好准备。

作文

Weather plays a crucial role in our daily lives, influencing everything from our clothing choices to our travel plans. One significant aspect of weather patterns is the occurrence of a frontal passage, which refers to the movement of a weather front across a particular area. This phenomenon can bring about dramatic changes in temperature, humidity, and precipitation. Understanding frontal passage is essential for meteorologists and anyone interested in weather forecasting.A weather front is essentially a boundary between two different air masses, typically characterized by varying temperatures and humidity levels. When a frontal passage occurs, it signifies the transition from one air mass to another. For instance, when a cold front moves in, we often experience a drop in temperature, followed by potential rain or storms as warm, moist air is forced upward, leading to condensation and precipitation.On the other hand, a warm front brings a gradual increase in temperature and often leads to prolonged periods of light rain or overcast skies. The effects of a frontal passage can be felt far beyond the immediate area where the front crosses, as it can influence weather patterns in neighboring regions as well. The impact of a frontal passage is not just limited to temperature changes; it can also affect wind patterns. As the front moves, it can shift wind directions and speeds, which can have implications for aviation and marine activities. For example, pilots must be aware of frontal passages to ensure safe flight operations, as turbulence and sudden changes in wind can pose significant risks.Moreover, understanding frontal passages can help individuals prepare for severe weather conditions. By monitoring weather forecasts and recognizing the signs of an approaching front, people can take necessary precautions, such as securing outdoor items, preparing for potential power outages, or adjusting travel plans. In conclusion, the concept of frontal passage is integral to comprehending weather dynamics. It represents a critical transition point that can lead to various weather phenomena, impacting our daily lives in numerous ways. By staying informed about frontal passages and their implications, we can better navigate the challenges posed by changing weather conditions. Whether it's planning a picnic, scheduling a flight, or simply deciding what to wear, being aware of these atmospheric changes allows us to make informed decisions and stay safe in the face of nature's unpredictability.

天气在我们的日常生活中扮演着至关重要的角色，影响着从我们的穿衣选择到旅行计划的一切。天气模式中的一个重要方面是发生的锋面通过，它指的是天气锋面在特定区域的移动。这种现象可以带来温度、湿度和降水量的剧烈变化。理解锋面通过对气象学家和任何对天气预报感兴趣的人来说都是至关重要的。天气锋面本质上是两个不同气团之间的边界，通常以温度和湿度水平的变化为特征。当发生锋面通过时，它标志着一个气团向另一个气团的过渡。例如，当冷锋移动时，我们通常会经历温度下降，随后可能会出现降雨或风暴，因为温暖潮湿的空气被迫上升，导致凝结和降水。另一方面，暖锋则带来温度的逐渐上升，通常导致持续的轻雨或阴天。锋面通过的影响不仅限于锋面穿越的直接区域，因为它可以影响邻近地区的天气模式。锋面通过的影响不仅限于温度变化；它还可以影响风的模式。当锋面移动时，它可以改变风的方向和速度，这对航空和海洋活动有重要影响。例如，飞行员必须了解锋面通过以确保安全的飞行操作，因为湍流和风的突然变化可能会带来重大风险。此外，理解锋面通过可以帮助个人为恶劣天气条件做准备。通过监测天气预报并识别即将到来的锋面的迹象，人们可以采取必要的预防措施，例如固定户外物品、准备潜在的停电或调整旅行计划。总之，锋面通过的概念对于理解天气动态至关重要。它代表了一个关键的过渡点，可以导致各种天气现象，以多种方式影响我们的日常生活。通过了解锋面通过及其影响，我们可以更好地应对气候变化带来的挑战。无论是计划野餐、安排航班，还是简单地决定穿什么，意识到这些大气变化使我们能够做出明智的决策，并在面对自然的不确定性时保持安全。