public address system

简明释义

扩音系统

英英释义

例句

1.The concert was a huge success, thanks to the high-quality public address system.

这场音乐会取得了巨大的成功，这要归功于高质量的公共广播系统。

2.During the emergency drill, the public address system was used to communicate important instructions.

在应急演练中，使用了公共广播系统来传达重要指令。

3.The school installed a new public address system to ensure announcements can be heard in every classroom.

学校安装了新的公共广播系统，以确保每个教室都能听到公告。

4.The mayor addressed the crowd using the public address system at the community gathering.

市长在社区集会上通过公共广播系统向人群发表讲话。

5.At the sports event, the public address system kept the audience informed about the scores.

在体育赛事上，公共广播系统让观众了解比分情况。

作文

In today's world, communication plays a crucial role in various settings, be it educational institutions, public events, or corporate environments. One of the most effective tools for facilitating communication in large gatherings is the public address system. A public address system is an electronic system comprising microphones, amplifiers, loudspeakers, and related equipment that enables a single speaker to address a large audience clearly and effectively. This technology has transformed the way we convey messages, making it easier for speakers to reach audiences in auditoriums, stadiums, and outdoor events.The importance of a public address system cannot be overstated. In schools, for instance, announcements are made using this system to inform students and staff about important events, emergencies, or changes in schedules. Without a reliable public address system, vital information could easily be missed, leading to confusion and disorder. Furthermore, during emergencies, such as fire drills or severe weather alerts, a well-functioning public address system can ensure that everyone receives timely instructions, which is critical for safety.At public events, such as concerts or sports games, a public address system enhances the overall experience for attendees. It allows performers to engage with their audience, share important information, and create an energetic atmosphere. In addition, event organizers use the public address system to make announcements regarding schedules, rules, and safety protocols, ensuring that everyone is informed and can enjoy the event without any issues.Moreover, in corporate environments, a public address system is essential for meetings, conferences, and training sessions. It enables presenters to communicate their ideas effectively to large groups, ensuring that all participants can hear and understand the content being delivered. This is particularly important in large conference rooms or auditoriums where sound can easily dissipate. By utilizing a public address system, organizations can enhance productivity and engagement among employees, leading to more successful outcomes.In conclusion, a public address system is a vital communication tool in various settings, from educational institutions to corporate environments and public events. Its ability to amplify sound and deliver clear messages ensures that important information reaches everyone in attendance. As technology continues to advance, we can expect further improvements in public address systems, making them even more effective in facilitating communication. Whether it’s for safety, engagement, or information dissemination, the role of a public address system in our daily lives remains indispensable.

在今天的世界中，沟通在各种场合中扮演着至关重要的角色，无论是教育机构、公共活动还是企业环境。有效促进大型聚会沟通的工具之一就是公共广播系统。公共广播系统是一种电子系统，包括麦克风、放大器、扬声器及相关设备，使单个发言者能够清晰有效地向大规模观众发声。这项技术改变了我们传达信息的方式，使发言者能够更轻松地在礼堂、体育场和户外活动中传达信息。公共广播系统的重要性不容小觑。例如，在学校中，使用该系统进行公告，以告知学生和教职员工关于重要事件、紧急情况或时间表的变化。如果没有可靠的公共广播系统，重要信息可能会被遗漏，从而导致混乱和无序。此外，在紧急情况下，例如火灾演习或严重天气警报时，良好运作的公共广播系统可以确保每个人及时接收到指示，这对安全至关重要。在公共活动中，例如音乐会或体育比赛，公共广播系统增强了与会者的整体体验。它使表演者能够与观众互动，分享重要信息，并营造出充满活力的氛围。此外，活动组织者利用公共广播系统进行有关日程、规则和安全协议的公告，确保每个人都能获得信息，从而顺利享受活动。此外，在企业环境中，公共广播系统对于会议、会议和培训课程至关重要。它使演讲者能够有效地向大型团体传达他们的想法，确保所有参与者都能听到和理解所传达的内容。这在大型会议室或礼堂中特别重要，因为声音很容易消散。通过利用公共广播系统，组织可以提高员工的生产力和参与度，从而实现更成功的结果。总之，公共广播系统是各种场合中重要的沟通工具，从教育机构到企业环境和公共活动。它放大声音并传递清晰信息的能力确保重要信息传达到在场的每个人。随着技术的不断进步，我们可以期待公共广播系统在有效促进沟通方面的进一步改进。无论是为了安全、参与还是信息传播，公共广播系统在我们日常生活中的角色依然不可或缺。