cold wave
简明释义
寒潮
英英释义
A cold wave is a sudden and severe drop in temperature over a large area, typically lasting for several days to weeks. | 寒潮是指在大范围内气温突然且严重下降,通常持续几天到几周的现象。 |
例句
1.Farmers are worried about their crops during the upcoming cold wave 寒潮.
农民们担心即将到来的寒潮会影响他们的作物。
2.During the cold wave 寒潮, many schools were closed due to unsafe travel conditions.
在寒潮期间,由于旅行条件不安全,许多学校关闭。
3.The forecast predicts a severe cold wave 寒潮 hitting the region next week.
天气预报预测下周该地区将遭遇严重的寒潮。
4.People are advised to stay indoors during the cold wave 寒潮 to avoid frostbite.
建议人们在寒潮期间待在室内,以避免冻伤。
5.The cold wave 寒潮 caused a spike in heating costs for households.
这场寒潮导致家庭供暖费用激增。
作文
A cold wave is a meteorological phenomenon characterized by a significant drop in temperature over a short period, often leading to severe weather conditions. In many regions, especially during the winter months, the occurrence of a cold wave can bring about drastic changes that affect daily life, agriculture, and even the economy. Understanding the implications of a cold wave is crucial for preparedness and response strategies. The impact of a cold wave can be felt in various ways. For instance, in agricultural areas, sudden drops in temperature can lead to frost damage on crops, which can severely affect food supply and farmers' livelihoods. As temperatures plummet, farmers must take immediate action to protect their crops, such as using heaters or covering plants with protective materials. This not only requires additional resources but also puts immense pressure on farmers who may already be facing challenges due to other environmental factors.In urban settings, a cold wave can lead to increased energy consumption as people turn up their heating systems to combat the chill. This surge in demand can strain power grids and lead to outages if the infrastructure is not adequately prepared. Moreover, the health risks associated with extreme cold should not be underestimated. Vulnerable populations, such as the elderly and those without proper housing, are at higher risk of hypothermia and frostbite. Therefore, community outreach programs become essential during a cold wave to ensure that these individuals receive the support they need.Transportation can also be heavily impacted by a cold wave. Icy roads and reduced visibility can lead to accidents and delays. Cities often have to deploy snowplows and salt trucks to keep roads safe, which can strain municipal budgets. Additionally, air travel may be disrupted, leading to cancellations and delays that affect thousands of passengers. To mitigate the effects of a cold wave, it is vital for communities to have a plan in place. Weather forecasting plays a critical role in this process, as timely warnings can help residents prepare for impending cold snaps. Schools and businesses might implement flexible schedules or even closures to ensure safety during extreme weather events. Furthermore, local governments can establish warming centers where individuals can seek refuge from the cold, providing a safe space for those in need. In conclusion, a cold wave is more than just a drop in temperature; it has far-reaching consequences that require proactive measures from individuals, communities, and governments alike. By understanding the nature of a cold wave and its potential impacts, we can better prepare ourselves for the challenges that come with it, ensuring safety and resilience in the face of harsh winter conditions.
冷锋是一个气象现象,特征是温度在短时间内显著下降,常常导致恶劣的天气条件。在许多地区,尤其是在冬季,冷锋的出现可能会带来剧烈的变化,影响日常生活、农业甚至经济。理解冷锋的影响对于准备和应对策略至关重要。冷锋的影响可以通过多种方式感受到。例如,在农业地区,温度的突然下降可能导致作物霜冻损害,这会严重影响食品供应和农民的生计。随着温度骤降,农民必须立即采取措施保护他们的作物,例如使用加热器或用保护材料覆盖植物。这不仅需要额外的资源,还给可能已经面临其他环境因素挑战的农民带来了巨大的压力。在城市环境中,冷锋可能导致能源消耗增加,因为人们调高取暖系统以抵御寒冷。这种需求激增可能会使电网承受压力,如果基础设施没有得到充分准备,可能会导致停电。此外,极端寒冷带来的健康风险也不容小觑。脆弱人群,如老年人和无家可归者,面临更高的低体温和冻伤风险。因此,社区外展项目在冷锋期间变得至关重要,以确保这些个人获得所需的支持。交通也可能受到冷锋的严重影响。冰雪覆盖的道路和能见度降低可能导致事故和延误。城市通常需要部署除雪车和撒盐车以保持道路安全,这可能会给市政预算带来压力。此外,航空旅行可能会受到干扰,导致航班取消和延误,影响成千上万的乘客。为了减轻冷锋的影响,社区制定计划至关重要。天气预报在这一过程中发挥着关键作用,因为及时的警告可以帮助居民为即将到来的寒潮做好准备。学校和企业可能会实施灵活的时间表,甚至关闭,以确保在极端天气事件期间的安全。此外,当地政府可以建立取暖中心,让人们在寒冷中寻求庇护,为有需要的人提供安全的空间。总之,冷锋不仅仅是温度的下降;它具有深远的后果,需要个人、社区和政府采取主动措施。通过理解冷锋的性质及其潜在影响,我们可以更好地为应对伴随而来的挑战做好准备,确保在严酷的冬季条件下的安全和韧性。