rails

简明释义

英['reɪlz]美[reɪlz]

n. 铁路（rail的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.Diamond thinks they laid the moai on wooden sledges, hauled over log rails, but that required both a lot of wood and a lot of people.

戴蒙德认为他们把摩艾石像放在木制雪橇上，然后拖过原木轨道，但这需要很多木材和人力。

2.He rails against the iniquities of capitalism.

他谴责资本主义的种种罪恶。

3.One variation on vertical farming that has been developed is to grow plants in stacked trays that move on rails.

垂直农业发展出来的一个变化是，在堆叠的、在轨道上移动的托盘上种植植物。

4.The train left the rails but somehow forced its way back onto the line.

火车偏离了铁轨，但又设法回到了原来的轨道上。

5.Parallel rails had long been used in mining operations to move bigger loads, but horses were still the primary source of power.

在采矿作业中，平行铁轨早已被用来运送大件的货物，但马匹仍然是主要的运输工具。

6.Passengers mustn't cross the rails.

乘客不得横过铁路。

7.They've got to do something about these children because clearly they've gone off the rails.

他们必须对这些孩子采取点行动，因为很明显他们的行为已经出轨了。

8.Several cars went off the rails.

有几节火车车厢出轨了。

9.She painted the rails of the staircase.

她给楼梯的扶手上了漆。

10.The train runs smoothly on the rails.

火车在轨道上平稳运行。

11.He grabbed onto the rails to steady himself.

他抓住栏杆以保持平衡。

12.The roller coaster zoomed along the rails.

过山车沿着轨道飞驰而过。

13.The fence was built with wooden rails.

围栏是用木制的横杆建造的。

作文

In the world of transportation, few inventions have had as profound an impact as the development of trains. The journey of a train is guided by its rails, which serve as the backbone of any railway system. These rails are not merely tracks; they represent a significant engineering achievement that has transformed the way we travel and transport goods across vast distances.The history of rails dates back to ancient times when wooden planks were first used to guide carts. However, it was during the Industrial Revolution that the modern steel rails were developed, allowing for greater speed and efficiency. The introduction of iron and later steel rails enabled trains to carry heavier loads and travel at higher speeds, revolutionizing commerce and passenger travel.Today, rails are made from high-strength steel and are designed to withstand immense pressure and wear. They are laid on a bed of gravel, known as ballast, which helps to distribute the weight of the train and keeps the rails stable. This stability is crucial for safety, as even minor misalignments can lead to derailments or other accidents.The importance of rails extends beyond just the physical structure; they also symbolize progress and innovation. Trains have been a vital part of economic development, connecting remote areas to urban centers and facilitating trade. In many countries, rail networks are considered lifelines, providing essential services to millions of people.Moreover, the environmental benefits of trains cannot be overlooked. Trains are one of the most energy-efficient modes of transportation available, especially when compared to road vehicles. A well-maintained railway system with efficient rails can significantly reduce greenhouse gas emissions per ton-mile of freight transported. As societies strive for more sustainable solutions to combat climate change, the role of rails in reducing our carbon footprint becomes increasingly critical.However, maintaining and upgrading rails poses challenges. Aging infrastructure in many countries requires significant investment to ensure safety and reliability. Governments and private companies must work together to modernize rail systems, incorporating advanced technologies such as automated monitoring systems that can detect wear and tear before they become serious issues.In conclusion, rails are more than just metal tracks; they are a testament to human ingenuity and a vital component of our transportation network. From their historical significance to their role in modern sustainability efforts, rails continue to shape the way we move. As we look to the future, it is essential to recognize the importance of investing in our rail systems to ensure they remain safe, efficient, and environmentally friendly. The journey of progress will undoubtedly continue along the rails that connect us all.

在交通运输的世界中，几乎没有任何发明能像火车的发展那样产生深远的影响。火车的旅程由其轨道引导，这些轨道是任何铁路系统的支柱。这些轨道不仅仅是轨道；它们代表了一项重要的工程成就，改变了我们旅行和运输货物的方式，跨越广阔的距离。轨道的历史可以追溯到古代，当时木板首次被用来引导马车。然而，现代钢铁轨道是在工业革命期间发展起来的，使得更高的速度和效率成为可能。铁和后来的钢制轨道的引入使得火车能够承载更重的负荷，并以更高的速度行驶，彻底改变了商业和乘客旅行。今天，轨道由高强度钢制成，旨在承受巨大的压力和磨损。它们铺设在称为碎石的基础上，帮助分散火车的重量并保持轨道的稳定。这种稳定性对安全至关重要，因为即使是轻微的错位也可能导致脱轨或其他事故。轨道的重要性不仅体现在物理结构上；它们还象征着进步和创新。火车一直是经济发展的重要组成部分，将偏远地区与城市中心连接起来，促进贸易。在许多国家，铁路网络被视为生命线，为数百万人提供基本服务。此外，火车的环境效益也不可忽视。与公路车辆相比，火车是最节能的运输方式之一。一个维护良好的铁路系统，配备高效的轨道，可以显著减少每吨货物运输的温室气体排放。随着社会努力寻找更可持续的解决方案来应对气候变化，轨道在减少我们的碳足迹方面的作用变得越来越重要。然而，维护和升级轨道面临挑战。许多国家的老化基础设施需要大量投资，以确保安全和可靠。政府和私营企业必须共同努力，现代化铁路系统，结合先进的技术，如自动监测系统，可以在问题严重之前检测磨损。总之，轨道不仅仅是金属轨道；它们是人类智慧的证明，也是我们交通网络的重要组成部分。从它们的历史意义到它们在现代可持续发展努力中的作用，轨道继续塑造我们的移动方式。展望未来，至关重要的是认识到投资铁路系统的重要性，以确保它们保持安全、高效和环保。进步的旅程无疑将沿着连接我们所有人的轨道继续进行。