steam horn
简明释义
汽笛
英英释义
A steam horn is a loud horn that produces sound by forcing steam through a narrow opening, commonly used on ships and locomotives. | 蒸汽号角是一种通过将蒸汽强行通过狭窄开口发出声音的响亮号角,通常用于船舶和机车上。 |
例句
1.The factory used a steam horn to signal the end of the workday.
工厂用蒸汽号角来标志工作日的结束。
2.In the distance, we heard the steam horn signaling the arrival of the ferry.
远处,我们听到蒸汽号角在示意渡船的到来。
3.The old train let out a loud steam horn as it departed from the station.
这列老火车在离开车站时发出了一声响亮的蒸汽号角。
4.The captain blew the steam horn to warn nearby boats.
船长吹响了蒸汽号角以警告附近的船只。
5.Children were excited to see the steam horn blow at the carnival.
孩子们很兴奋地看到嘉年华上吹响了蒸汽号角。
作文
The sound of a steam horn has always held a unique place in the world of industrial machinery and transportation. These powerful devices, which produce a loud, resonant noise, were once a common feature on trains, ships, and factories. The steam horn is not just a means of communication; it embodies a rich history of innovation and progress in the age of steam. In this essay, I will explore the significance of the steam horn, its mechanics, and its role in modern society.To understand the importance of the steam horn, we must first look at its origins. The steam horn was developed during the 19th century, a time when steam power was revolutionizing industries around the globe. These horns were typically made from brass or other metals and operated by forcing steam through a narrow opening, creating a loud sound that could be heard from miles away. This was particularly useful for trains, as the sound would alert pedestrians and other vehicles to the approaching locomotive. The steam horn became an iconic symbol of the industrial era, representing the power and efficiency of steam technology.The mechanics behind the steam horn are fascinating. When steam is released into the horn, it vibrates the air inside, producing sound waves. The pitch and volume of the sound can be adjusted by changing the size and shape of the horn itself. This engineering marvel allowed for different tones to be used for various signals, making it an effective tool for communication in noisy environments. For instance, a long blast of the steam horn might indicate danger, while a series of short blasts could signal a departure or arrival. In modern times, while the use of the steam horn has diminished due to advancements in technology, its legacy continues. Today, we see similar devices in the form of air horns and electronic signals, but the steam horn remains a nostalgic reminder of a bygone era. Many enthusiasts and historians celebrate the steam horn by restoring old trains and ships, ensuring that this piece of history is not forgotten. Events such as steam festivals often feature steam horns, allowing people to experience the powerful sounds that once filled the air during the height of the industrial revolution.Moreover, the steam horn has found its way into popular culture. It represents not only the technological advancements of the past but also a sense of adventure and exploration. In films, literature, and music, the sound of a steam horn often evokes feelings of nostalgia, reminding us of the journeys taken and the stories told. It serves as a bridge connecting us to our history, reminding us of the ingenuity and creativity that defined a generation.In conclusion, the steam horn is more than just a loud noise; it is a symbol of an era marked by innovation and progress. Its mechanical brilliance and historical significance make it an important part of our industrial heritage. As we continue to advance technologically, let us not forget the humble steam horn and the role it played in shaping our world. Whether through restoration projects, cultural references, or simply the appreciation of its sound, the steam horn will always hold a special place in our hearts and minds.
“蒸汽号角”的声音在工业机械和交通运输的世界中一直占有独特的地位。这些强大的装置产生响亮而共鸣的噪音,曾经是火车、船只和工厂的常见特征。“蒸汽号角”不仅仅是一种通信手段;它体现了蒸汽时代创新与进步的丰富历史。在这篇文章中,我将探讨“蒸汽号角”的重要性、其机械原理以及在现代社会中的角色。要理解“蒸汽号角”的重要性,我们必须首先了解它的起源。“蒸汽号角”是在19世纪发展起来的,那是一个蒸汽动力正在全球革命化工业的时代。这些号角通常由黄铜或其他金属制成,通过将蒸汽强行通过狭窄的开口来操作,产生一种可以听到数英里外的响亮声音。这对于火车尤其有用,因为这种声音可以提醒行人和其他车辆即将到来的机车。“蒸汽号角”成为工业时代的标志性象征,代表着蒸汽技术的力量和效率。“蒸汽号角”的机械原理令人着迷。当蒸汽释放到号角中时,它会使内部空气振动,产生声波。通过改变号角的大小和形状,可以调整声音的音调和音量。这一工程奇迹使得在嘈杂环境中使用不同音调进行各种信号成为可能。例如,一声长鸣的“蒸汽号角”可能表示危险,而一系列短促的鸣响则可以表示出发或到达。在现代,尽管由于技术的进步,“蒸汽号角”的使用有所减少,但它的遗产仍在继续。如今,我们在气喇叭和电子信号等类似设备中看到了它的身影,但“蒸汽号角”仍然是一个怀旧的象征,提醒我们一个逝去的时代。许多爱好者和历史学家通过修复旧火车和船只来庆祝“蒸汽号角”,确保这一历史片段不被遗忘。蒸汽节等活动通常会展示“蒸汽号角”,让人们体验曾经在工业革命高峰期充斥空气的强大声音。此外,“蒸汽号角”也进入了流行文化。它不仅代表了过去的技术进步,还传达了一种冒险和探索的感觉。在电影、文学和音乐中,“蒸汽号角”的声音常常唤起怀旧之情,让我们想起曾经的旅程和故事。它作为连接我们历史的桥梁,提醒我们定义一代人的创造力和聪明才智。总之,“蒸汽号角”不仅仅是一个响亮的声音;它是一个象征,代表着一个以创新和进步为标志的时代。它的机械 brilliance 和历史意义使其成为我们工业遗产的重要组成部分。随着我们不断在技术上取得进步,让我们不要忘记谦逊的“蒸汽号角”及其在塑造我们世界中的作用。无论是通过修复项目、文化参考,还是简单地欣赏它的声音,“蒸汽号角”将始终在我们的心灵和思想中占据特殊的位置。
相关单词