trade winds

简明释义

信风

英英释义

Trade winds are the prevailing easterly winds that occur in the tropics, blowing from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere.

信风是发生在热带地区的主导东风,北半球从东北方向吹来,南半球则从东南方向吹来。

例句

1.The trade winds (信风) play a crucial role in regulating tropical weather patterns.

在调节热带天气模式中,trade winds信风)起着至关重要的作用。

2.The trade winds (信风) are strongest near the equator and can influence ocean currents.

在赤道附近,trade winds信风)最为强劲,并能影响海洋洋流。

3.Sailors often rely on the consistent direction of the trade winds (信风) to navigate across the ocean.

水手们常常依赖于稳定的trade winds信风)来在海洋中航行。

4.Understanding the trade winds (信风) is essential for meteorologists studying climate change.

了解trade winds信风)对研究气候变化的气象学家至关重要。

5.Many islands in the Pacific benefit from the gentle breezes of the trade winds (信风).

太平洋中的许多岛屿受益于trade winds信风)的温和微风。

作文

The Earth's atmosphere is a complex and dynamic system, influenced by various natural phenomena. One of the most significant contributors to this system is the pattern of winds that circulate around the globe. Among these patterns, the trade winds play a crucial role in shaping weather and climate, particularly in tropical regions. Understanding the trade winds is essential for grasping how they affect not only local weather patterns but also global climate systems.The trade winds are steady, persistent winds that blow from east to west in the tropics, primarily between the latitudes of 30 degrees North and 30 degrees South. These winds are driven by the uneven heating of the Earth's surface by the sun. As warm air rises near the equator, it creates an area of low pressure. Cooler air from higher latitudes then moves in to fill this void, resulting in the consistent east-to-west flow of air known as the trade winds. This phenomenon is a key aspect of the Hadley cell, which is a major component of the Earth's atmospheric circulation.Historically, the trade winds have been vital for navigation and trade. Sailors in the Age of Exploration relied on these winds to travel across the oceans, as they provided a reliable means of propulsion for their ships. The trade winds enabled explorers to connect distant lands, facilitating cultural exchanges and the global economy. Even today, understanding these winds is crucial for modern shipping routes and meteorology.In addition to their historical significance, the trade winds have a profound impact on weather patterns. They help to regulate temperatures in tropical regions, contributing to the formation of rainforests and other ecosystems. However, changes in the strength and direction of the trade winds can lead to significant weather anomalies. For instance, during El Niño events, the typical patterns of the trade winds can weaken or even reverse, leading to drastic changes in precipitation and temperature across the globe.Moreover, the trade winds influence ocean currents, which in turn affect marine life and global climate. The interaction between the trade winds and ocean currents creates upwelling zones rich in nutrients, supporting diverse ecosystems. This relationship highlights the interconnectedness of atmospheric and oceanic systems, emphasizing the importance of studying the trade winds in the context of climate change.As we face the challenges of climate change, understanding the trade winds becomes increasingly important. Changes in wind patterns can exacerbate extreme weather events, such as hurricanes and droughts, impacting millions of lives. By studying the trade winds and their effects on weather and climate, scientists can develop better predictive models and strategies for mitigating the impacts of climate change.In conclusion, the trade winds are a fundamental aspect of our planet's atmospheric system. Their role in navigation, climate regulation, and ecological balance cannot be overstated. As we continue to explore the complexities of our environment, a deeper understanding of the trade winds will be essential for addressing the pressing challenges of our time. Whether through historical exploration or contemporary climate science, the trade winds remain a vital force shaping our world.

地球的大气是一个复杂而动态的系统,受到各种自然现象的影响。其中,风的循环模式是这一系统的重要组成部分。在这些风中,信风在塑造天气和气候方面发挥着至关重要的作用,特别是在热带地区。理解信风对于掌握它们如何影响不仅是局部天气模式,还有全球气候系统至关重要。信风是从东向西吹动的稳定持久的风,主要位于北纬30度和南纬30度之间的热带地区。这些风是由于太阳对地球表面的不均匀加热而产生的。当温暖的空气在赤道附近上升时,会形成一个低压区。来自更高纬度的凉爽空气则移动进来填补这个空缺,从而导致了被称为信风的持续东向西流动。这一现象是哈德利环流的关键组成部分,是地球大气循环的重要组成部分。历史上,信风对航海和贸易至关重要。在探索时代,水手们依赖这些风穿越海洋,因为它们为他们的船只提供了一种可靠的推进方式。信风使探险者能够连接遥远的土地,促进了文化交流和全球经济。即使在今天,理解这些风对现代航运路线和气象学也至关重要。除了历史意义外,信风对天气模式也有深远的影响。它们帮助调节热带地区的温度,促进雨林和其他生态系统的形成。然而,信风的强度和方向的变化可能导致显著的天气异常。例如,在厄尔尼诺事件期间,典型的信风模式可能减弱甚至反转,导致全球降水和温度的剧烈变化。此外,信风还影响海洋洋流,而洋流又影响海洋生物和全球气候。信风与海洋洋流之间的相互作用创造了富含营养的上涌区,支持多样化的生态系统。这种关系突显了大气和海洋系统之间的相互关联性,强调了在气候变化背景下研究信风的重要性。随着我们面临气候变化的挑战,理解信风变得越来越重要。风模式的变化可能加剧极端天气事件,例如飓风和干旱,影响数百万人的生活。通过研究信风及其对天气和气候的影响,科学家可以开发更好的预测模型和减轻气候变化影响的策略。总之,信风是我们星球大气系统的基本组成部分。它们在航海、气候调节和生态平衡中的作用不可低估。随着我们继续探索环境的复杂性,更深入地理解信风对于应对当今紧迫的挑战至关重要。无论是通过历史探索还是当代气候科学,信风仍然是塑造我们世界的重要力量。