tornado

简明释义

英[tɔːˈneɪdəʊ]美[tɔːrˈneɪdoʊ]

n. 龙卷风，大旋风；极具破坏力的人（或物），情感火爆的人

【名】 （Tornado）（西）托纳多（人名）

复 数 t o r n a d o e s 或 t o r n a d o s

英英释义

单词用法

同义词

反义词

例句

1.They had no idea a tornado was coming toward their house.

一点也不知道龙卷风正向他们的房子接近。

2.Tornado is made of steel wool, cotton, ground parsley and moss.

龙卷风是由钢丝绒、棉花、欧芹和青苔做成的。

3.To form a tornado, cold air must sit above warm and moist air, and the wind needs to go in different directions at different heights, creating shear forces.

形成龙卷风，寒冷的空气必须处在暖湿的空气上部，而风应该在不同高度向不同的方向运动，以此创造出剪切力。

4.Path of a Tornado in la Plata, Maryland.

马里兰州拉普拉塔斯龙卷风路径。

5.So if there's a tornado warning on, it means a tornado is out there somewhere.

因此，若已提出龙卷风警报，那表示一个龙卷风已在某处。

6.The tornado disrupted broadcasting along the entire coast.

龙卷风使整个沿海的广播都中断了。

7.She took shelter in the basement when the tornado 龙卷风 warning was issued.

当发布tornado 龙卷风警报时，她躲进了地下室。

8.The weather forecast predicts a strong tornado 龙卷风 in the area this afternoon.

天气预报预测今天下午该地区会有强烈的tornado 龙卷风。

9.Emergency services responded quickly after the tornado 龙卷风 hit the town.

在tornado 龙卷风袭击城镇后，紧急服务迅速作出反应。

10.The tornado 龙卷风 left a path of destruction across the countryside.

这场tornado 龙卷风在乡村留下了一条破坏的痕迹。

11.During the tornado 龙卷风, many homes were destroyed.

在tornado 龙卷风期间，许多房屋被摧毁。

作文

A tornado is a rapidly rotating column of air that extends from a thunderstorm to the ground. It is one of nature's most powerful and destructive phenomena. The formation of a tornado typically occurs in severe thunderstorms, where warm, moist air at the surface meets cooler, drier air aloft. This creates instability in the atmosphere, which can lead to the development of a supercell—a type of thunderstorm that is particularly conducive to tornado formation.When conditions are right, the rotation begins to form within the storm. A visible funnel cloud may appear as the tornado descends from the cloud base. If this funnel reaches the ground, it becomes a full-fledged tornado, capable of causing significant damage. The wind speeds within a tornado can exceed 300 miles per hour, making it one of the fastest winds on Earth.The impact of a tornado can be devastating. Buildings can be flattened, trees uprooted, and vehicles tossed into the air like toys. The Enhanced Fujita (EF) Scale is used to classify tornadoes based on the damage they cause, ranging from EF0 (weakest) to EF5 (strongest). An EF5 tornado can result in catastrophic damage, with few structures left standing in its path.In addition to the immediate destruction, tornadoes also pose risks to human life. Each year, numerous fatalities occur due to these fierce storms. Therefore, it is crucial for communities in tornado-prone areas to have effective warning systems and preparedness plans in place. Meteorologists use Doppler radar and other technologies to detect the signs of a developing tornado and issue warnings to the public.Despite their dangers, tornadoes also capture the fascination of many people. Storm chasers often pursue these storms to study their behavior and gather data. This research is essential for improving forecasting methods and understanding the dynamics of tornado formation. Additionally, documentaries and films have popularized the image of the tornado, leading to a broader cultural awareness of these natural disasters.In conclusion, a tornado is a remarkable yet terrifying force of nature. Understanding how tornadoes form, their potential for destruction, and the importance of preparedness can help mitigate their impact. As climate change continues to affect weather patterns, it is crucial for scientists and communities to remain vigilant about the threats posed by tornadoes and to work together to enhance safety measures for those living in vulnerable regions.

一个龙卷风是从雷暴延伸到地面的快速旋转的空气柱。它是自然界中最强大和破坏性最大的现象之一。龙卷风的形成通常发生在严重的雷暴中，当地面上温暖潮湿的空气与高空的冷干空气相遇时。这会在大气中产生不稳定性，从而导致超级单体的形成——一种特别有利于龙卷风形成的雷暴。当条件合适时，旋转开始在风暴中形成。当龙卷风从云层底部下降时，可能会出现可见的漏斗云。如果这个漏斗触及地面，它就成为一个完整的龙卷风，能够造成重大损害。龙卷风内部的风速可以超过每小时300英里，使其成为地球上最快的风之一。龙卷风的影响可能是毁灭性的。建筑物可以被夷为平地，树木被连根拔起，车辆像玩具一样被抛到空中。增强富士塔（EF）等级用于根据造成的损害对龙卷风进行分类，范围从EF0（最弱）到EF5（最强）。EF5龙卷风可以导致灾难性损害，其路径上的建筑几乎没有剩下。除了直接的破坏，龙卷风还对人类生命构成威胁。每年，由于这些猛烈的风暴，许多人丧生。因此，在易受龙卷风影响的地区，社区必须制定有效的警报系统和应急计划。气象学家使用多普勒雷达和其他技术来检测龙卷风发展的迹象，并向公众发布警告。尽管存在危险，龙卷风仍然吸引着许多人的兴趣。风暴追逐者经常追逐这些风暴以研究其行为并收集数据。这项研究对于改善预测方法和理解龙卷风形成的动态至关重要。此外，纪录片和电影使龙卷风的形象更加深入人心，导致人们对这些自然灾害的更广泛文化认知。总之，龙卷风是自然界中令人惊叹但又恐怖的力量。了解龙卷风的形成方式、其潜在的破坏力以及准备工作的重要性可以帮助减轻其影响。随着气候变化继续影响天气模式，科学家和社区必须保持警惕，关注龙卷风带来的威胁，并共同努力增强脆弱地区的安全措施。