electric bell

简明释义

电铃

英英释义

例句

1.The old school had a vintage electric bell that still worked perfectly.

那所老学校有一个复古的电铃，仍然运作良好。

2.I installed an electric bell at my front door for convenience.

我在前门安装了一个电铃以方便使用。

3.When visitors arrive, the electric bell rings to alert the staff.

当访客到达时，电铃响起以提醒工作人员。

4.In the office, the electric bell is used to announce break times.

在办公室里，电铃用来宣布休息时间。

5.The teacher used an electric bell to signal the end of the class.

老师用一个电铃来表示下课时间。

作文

The invention of the electric bell has significantly impacted various aspects of daily life, providing convenience and efficiency in communication. An electric bell is a device that uses electricity to produce sound, typically functioning as a signaling mechanism. Its development can be traced back to the early 19th century when inventors began experimenting with electromagnetism. The first practical electric bell was patented by Samuel Morse in 1837, which laid the groundwork for its widespread use in homes, schools, and businesses.One of the most common applications of the electric bell is in doorbells. Before the advent of the electric bell, doorbells were often mechanical, requiring manual operation. The introduction of the electric bell revolutionized this simple yet vital aspect of home life. With a push of a button, visitors could alert homeowners effortlessly. This innovation not only improved convenience but also enhanced security, allowing residents to know when someone was at their door without having to leave their activities.In educational settings, the electric bell serves as an essential tool for managing time. Schools utilize electric bells to signal the beginning and end of classes, breaks, and other activities. This consistent use of auditory signals helps maintain order and structure within the school environment. Students and teachers alike can rely on the electric bell to keep track of their schedules, promoting punctuality and discipline.Moreover, the electric bell has found its place in various industrial applications. Factories and warehouses often employ electric bells as alarms or signals to indicate shift changes, emergencies, or important announcements. The loud, distinct sound produced by an electric bell ensures that workers can hear it over the noise of machinery, making it an effective communication tool in bustling environments.The evolution of technology has led to the development of modern alternatives to the traditional electric bell. Wireless doorbells, for instance, have gained popularity due to their ease of installation and versatility. These devices often come with customizable sounds and features such as visual indicators, making them more accessible to individuals with hearing impairments. While these advancements are impressive, the fundamental principle of the electric bell remains the same: to provide a clear and immediate signal.In conclusion, the electric bell is more than just a simple device; it represents a significant advancement in communication technology. From enhancing home security to organizing school schedules and improving workplace efficiency, the electric bell has become an integral part of our lives. As we continue to innovate and develop new technologies, the legacy of the electric bell will undoubtedly persist, reminding us of the importance of effective communication in all aspects of life.

电铃的发明在日常生活的各个方面产生了重大影响，为沟通提供了便利和效率。电铃是一种利用电力发出声音的装置，通常作为信号机制使用。其发展可以追溯到19世纪初，当时发明家们开始实验电磁学。第一个实用的电铃是由塞缪尔·莫尔斯于1837年申请专利的，这为其在家庭、学校和企业中的广泛使用奠定了基础。电铃最常见的应用之一是在门铃中。在电铃出现之前，门铃通常是机械式的，需要手动操作。电铃的引入彻底改变了这种简单而重要的家庭生活方面。只需按下一个按钮，访客就可以轻松地提醒房主。这一创新不仅提高了便利性，还增强了安全性，使居民能够在不离开活动的情况下知道有人在他们的门口。在教育环境中，电铃作为管理时间的重要工具。学校利用电铃来标志课程、休息和其他活动的开始和结束。这种一致的听觉信号的使用有助于维持学校环境中的秩序和结构。学生和老师都可以依靠电铃来跟踪他们的日程，促进守时和纪律。此外，电铃还在各种工业应用中找到了自己的位置。工厂和仓库通常使用电铃作为警报或信号，以指示换班、紧急情况或重要公告。电铃发出的响亮、清晰的声音确保工人在机器噪音中也能听到它，使其成为繁忙环境中有效的沟通工具。随着技术的发展，现代替代传统电铃的设备也不断涌现。无线门铃因其易于安装和多功能性而受到欢迎。这些设备通常配有可自定义的声音和视觉指示等功能，使其对听力障碍者更具可及性。尽管这些进步令人印象深刻，但电铃的基本原理仍然相同：提供清晰和即时的信号。总之，电铃不仅仅是一个简单的装置；它代表了沟通技术的一次重大进步。从增强家庭安全到组织学校日程，再到提高工作场所效率，电铃已成为我们生活中不可或缺的一部分。随着我们继续创新和开发新技术，电铃的遗产无疑会持续存在，提醒我们在生活的各个方面有效沟通的重要性。