trolley locomotive

简明释义

触轮式电气机车

英英释义

例句

1.Children were excited to ride on the trolley locomotive during the school field trip.

在学校的实地考察中，孩子们对乘坐电车机车感到兴奋不已。

2.The city decided to upgrade the public transport system by introducing new trolley locomotives, which are more environmentally friendly.

城市决定通过引入新的电车机车来升级公共交通系统，这种机车更加环保。

3.During the festival, a vintage trolley locomotive was used to give tours around the park.

在节日期间，一台复古的电车机车被用来带游客游览公园。

4.The maintenance team worked hard to ensure the trolley locomotive was in perfect working condition.

维修团队努力工作，以确保电车机车处于完美的工作状态。

5.The trolley locomotive made it easy for commuters to travel between the suburbs and downtown.

这台电车机车使通勤者在郊区和市中心之间旅行变得更加方便。

作文

The term trolley locomotive refers to a type of electric locomotive that is powered by overhead wires. These vehicles are commonly used in urban transit systems and are often seen in streetcars or light rail systems. The trolley locomotive operates by drawing electricity from the overhead wires through a device called a pantograph, which maintains contact with the wires as the train moves along the track. This method of power supply is efficient for short-distance travel and helps reduce emissions compared to traditional diesel locomotives.In many cities around the world, the trolley locomotive plays a crucial role in public transportation. They provide a reliable and environmentally friendly option for commuters. For instance, in San Francisco, the famous cable cars can be considered a form of trolley locomotive, where the system uses a different mechanism but shares the same principle of electric traction. On the other hand, cities like Toronto and Melbourne have extensive networks of streetcars that utilize trolley locomotives to transport thousands of passengers daily.The advantages of using a trolley locomotive include lower operational costs and reduced noise pollution. As they run on electricity, they do not emit harmful gases that contribute to air pollution. This is particularly important in densely populated urban areas where air quality is a growing concern. Moreover, the presence of trolley locomotives encourages the use of public transport, which can alleviate traffic congestion on the roads.However, there are also challenges associated with the implementation of trolley locomotives. The installation of overhead wires requires significant infrastructure investment, and maintenance of these systems can be costly. Additionally, some people may find the aesthetics of overhead lines unattractive, leading to opposition from local communities. Despite these challenges, many cities are recognizing the benefits of trolley locomotives and are investing in their development as part of a broader strategy to promote sustainable urban mobility.In conclusion, the trolley locomotive represents a vital component of modern urban transit systems. Its ability to provide efficient, reliable, and eco-friendly transportation makes it an attractive option for cities looking to improve their public transport networks. As urban populations continue to grow, the demand for effective transit solutions will only increase, making the trolley locomotive an essential element in the future of urban mobility. By embracing this technology, cities can work towards creating a more sustainable and accessible transportation system for all residents.

术语trolley locomotive是指一种由架空电线供电的电力机车。这些车辆通常用于城市交通系统，常见于有轨电车或轻轨系统。trolley locomotive通过一种称为受电弓的装置从架空电线中获取电力，该装置在列车沿轨道移动时与电线保持接触。这种供电方式对于短途旅行非常高效，并有助于减少与传统柴油机车相比的排放。在世界许多城市中，trolley locomotive在公共交通中发挥着至关重要的作用。它们为通勤者提供了一种可靠且环保的选择。例如，在旧金山，著名的缆车可以被视为一种trolley locomotive，虽然该系统使用了不同的机制，但与电动牵引的基本原理相同。另一方面，像多伦多和墨尔本这样的城市拥有广泛的有轨电车网络，利用trolley locomotives每天运送成千上万的乘客。使用trolley locomotive的优势包括较低的运营成本和减少噪音污染。由于它们使用电力运行，因此不会排放有害气体，从而导致空气污染。这在空气质量日益受到关注的城市密集地区尤为重要。此外，trolley locomotives的存在鼓励了公共交通的使用，从而可以缓解道路上的交通拥堵。然而，实施trolley locomotives也面临挑战。架设架空电线需要大量基础设施投资，这些系统的维护成本也可能很高。此外，一些人可能会觉得架空线路的美观性不佳，从而导致当地社区的反对。尽管面临这些挑战，许多城市正在认识到trolley locomotives的好处，并将其作为更广泛的可持续城市出行战略的一部分进行投资。总之，trolley locomotive代表了现代城市交通系统的重要组成部分。它能够提供高效、可靠和环保的运输，使其成为希望改善公共交通网络的城市的一个有吸引力的选择。随着城市人口的不断增长，对有效交通解决方案的需求只会增加，这使得trolley locomotive在未来城市出行中成为一个不可或缺的元素。通过采用这一技术，城市可以朝着为所有居民创造一个更可持续和便利的交通系统的目标迈进。