voice amplifier

简明释义

音频放大器

英英释义

例句

1.The fitness instructor used a voice amplifier to guide the class over loud music.

健身教练使用了一个声音放大器，以便在响亮的音乐中指导课程。

2.During the rally, the speaker relied on a voice amplifier to reach the large crowd.

在集会上，演讲者依靠一个声音放大器来让大群人听到他的声音。

3.The teacher used a voice amplifier to ensure all students could hear her clearly during the outdoor class.

老师使用了一个声音放大器，以确保所有学生在户外课堂上都能清楚地听到她的声音。

4.She bought a portable voice amplifier to use during her presentations at conferences.

她购买了一个便携式声音放大器，以便在会议上的演示中使用。

5.For the theater performance, they installed a voice amplifier to enhance the actors' voices.

为了戏剧表演，他们安装了一个声音放大器来增强演员的声音。

作文

In today's world, communication is key to success in both personal and professional realms. Whether it is in a crowded conference room or a bustling outdoor event, the ability to project one's voice is crucial. This is where a voice amplifier (声音放大器) comes into play. A voice amplifier is a device designed to enhance the volume of a person's voice, making it easier for them to be heard over background noise. This technology has become increasingly popular among teachers, public speakers, and even fitness instructors who need to reach large audiences without straining their vocal cords.The use of a voice amplifier can significantly improve the effectiveness of communication. For instance, teachers often face challenges when trying to engage students in a noisy classroom environment. By using a voice amplifier, they can ensure that their instructions and explanations are clearly heard, which helps maintain students' attention and enhances learning outcomes. Similarly, public speakers can benefit from a voice amplifier during presentations, allowing them to convey their message with confidence and clarity.Moreover, a voice amplifier is not just limited to educational or professional settings. It can also be utilized in social situations, such as parties or gatherings, where multiple conversations may create a cacophony of sound. By utilizing a voice amplifier, individuals can easily engage with others without having to raise their voices excessively, thus fostering a more pleasant social atmosphere.The technology behind a voice amplifier has evolved significantly over the years. Modern devices are compact, lightweight, and often come with wireless capabilities, making them easy to use and transport. Many models are equipped with features such as adjustable volume levels, built-in microphones, and even Bluetooth connectivity, allowing users to connect their devices for enhanced audio output. This versatility makes a voice amplifier an invaluable tool for various occasions, from outdoor events to indoor meetings.Furthermore, the health benefits of using a voice amplifier cannot be overlooked. For individuals who frequently speak in public or lead groups, straining the voice can lead to long-term damage. A voice amplifier alleviates this strain by allowing speakers to project their voices without excessive effort. As a result, users can preserve their vocal health while still effectively communicating with their audience.In conclusion, a voice amplifier (声音放大器) is an essential tool for anyone looking to enhance their communication skills. Its ability to amplify sound makes it invaluable in various settings, from classrooms to public speaking engagements and social gatherings. As technology continues to advance, the functionality and accessibility of voice amplifiers will only improve, making them an indispensable resource for effective communication in our increasingly noisy world. Whether you are a teacher, a speaker, or someone who enjoys socializing, investing in a voice amplifier can greatly enhance your ability to connect with others and convey your message clearly.

在当今世界，沟通是个人和职业领域成功的关键。无论是在拥挤的会议室还是热闹的户外活动中，能够清晰地表达自己的声音至关重要。这就是声音放大器（voice amplifier）派上用场的地方。声音放大器是一种旨在增强人声音量的设备，使其更容易在背景噪音中被听到。这项技术在教师、演讲者甚至健身教练中越来越受欢迎，他们需要在不损伤声带的情况下吸引大量观众。使用声音放大器可以显著提高沟通的有效性。例如，教师在试图吸引嘈杂课堂中的学生时常常面临挑战。通过使用声音放大器，他们可以确保自己的指示和解释被清楚地听到，从而帮助维持学生的注意力并增强学习效果。同样，公共演讲者在演讲时也可以受益于声音放大器，使他们能够自信而清晰地传达信息。此外，声音放大器的使用不仅限于教育或职业环境。它还可以在社交场合中使用，例如聚会或集会上，当多重对话可能产生喧嚣的声音时。通过使用声音放大器，个人可以轻松与他人互动，而无需过度提高音量，从而营造更愉快的社交氛围。声音放大器背后的技术多年来有了显著的发展。现代设备体积小、重量轻，通常还具有无线功能，便于使用和携带。许多型号配备可调音量、内置麦克风，甚至蓝牙连接等功能，允许用户连接设备以增强音频输出。这种多功能性使得声音放大器成为各种场合中不可或缺的工具，从户外活动到室内会议。此外，使用声音放大器的健康益处也不容忽视。对于经常在公众场合讲话或领导小组的人来说，声带的紧张可能导致长期损伤。声音放大器通过允许说话者在不费力的情况下投射声音，减轻了这种紧张。因此，用户可以在有效沟通的同时保护他们的声带健康。总之，声音放大器（voice amplifier）是任何希望提高沟通技巧的人的必备工具。它增强声音的能力使其在各种环境中不可或缺，从课堂到公共演讲和社交聚会。随着技术的不断进步，声音放大器的功能和可及性只会改善，使其成为我们日益嘈杂的世界中有效沟通的重要资源。无论您是教师、演讲者还是喜欢社交的人，投资一个声音放大器都能极大提升您与他人联系和清晰传达信息的能力。