loud speaker
简明释义
扬声器
英英释义
A loudspeaker is an electroacoustic transducer that converts electrical energy into sound waves, allowing audio signals to be heard by a larger audience. | 扬声器是一种电声换能器,将电能转换为声波,使音频信号能够被更大范围的听众听到。 |
例句
1.We need to buy a new loud speaker for our outdoor movie night.
我们需要买一个新的大喇叭用于我们的户外电影之夜。
2.Please turn down the volume on the loud speaker; it's too loud.
请把大喇叭的音量调低;声音太大了。
3.The concert was amazing, especially when the band played through the loud speaker.
音乐会太棒了,尤其是乐队通过大喇叭演奏时。
4.The loud speaker in the gym helps everyone hear the coach's instructions.
健身房里的大喇叭帮助每个人听到教练的指示。
5.During the event, the announcements were made using a loud speaker.
在活动期间,公告是通过大喇叭发布的。
作文
In today's world, communication plays a pivotal role in our daily lives. Whether it's through social media, phone calls, or face-to-face conversations, the way we convey our thoughts and feelings has evolved significantly over the years. One essential tool that has emerged in various settings is the loud speaker, which allows us to amplify our voices and reach a wider audience. This device has become increasingly important in educational institutions, public events, and even in our homes.The use of a loud speaker in classrooms can greatly enhance the learning experience. Teachers often use these devices to ensure that every student, regardless of their seating position, can hear the lesson clearly. When a teacher speaks into a loud speaker, it not only amplifies their voice but also helps maintain students' attention. This is particularly beneficial in larger classrooms where sound may not carry effectively. The clarity provided by a loud speaker can lead to better comprehension of the material being taught, ultimately improving academic performance.Furthermore, at public events such as concerts, rallies, or speeches, a loud speaker is indispensable. It allows performers or speakers to connect with their audience, creating an engaging atmosphere. Imagine attending a concert where the music is barely audible; it would be a disappointing experience for everyone involved. A loud speaker ensures that the energy of the performance resonates throughout the venue, allowing people to enjoy the event fully. Additionally, during political rallies or community gatherings, a loud speaker enables leaders to share their messages with large crowds, fostering a sense of unity and purpose among attendees.In our homes, loud speakers have also found a place, especially with the rise of smart technology. Many people enjoy listening to music, podcasts, or audiobooks while going about their daily routines. A high-quality loud speaker can transform the auditory experience, providing rich sound quality that enhances enjoyment. Whether hosting a party or simply relaxing at home, having a loud speaker can elevate the atmosphere, making it more lively and enjoyable.However, it is essential to use loud speakers responsibly. Excessive volume can lead to hearing damage, both for the user and those around them. It is crucial to find a balance between enjoying amplified sound and maintaining a safe listening environment. Furthermore, in public spaces, using a loud speaker requires consideration of others who may not wish to hear the same audio. Being mindful of the volume and context can help ensure that everyone has a pleasant experience.In conclusion, the loud speaker serves as a vital tool in modern communication, enhancing our ability to connect with one another. From classrooms to concerts and home entertainment, this device plays a significant role in how we share information and experiences. As we continue to embrace technology, understanding the importance of loud speakers will help us utilize them effectively and responsibly, ensuring that we can enjoy their benefits without compromising our well-being or the comfort of others.
在当今世界,沟通在我们日常生活中扮演着至关重要的角色。无论是通过社交媒体、电话还是面对面的交流,我们传达思想和感受的方式在多年来发生了显著变化。一个在各种环境中出现的重要工具是扬声器,它使我们能够放大我们的声音并接触更广泛的观众。这个设备在教育机构、公共活动甚至我们的家庭中变得越来越重要。在课堂上使用扬声器可以极大地增强学习体验。教师通常使用这些设备来确保每个学生,无论他们的位置如何,都能清晰地听到课程内容。当教师对着扬声器讲话时,它不仅放大了他们的声音,还帮助维持学生的注意力。这在较大的教室中尤为有利,因为声音可能无法有效传播。扬声器提供的清晰度可以导致对所教授材料的更好理解,最终提高学业表现。此外,在音乐会、集会或演讲等公共活动中,扬声器是不可或缺的。它使表演者或演讲者能够与他们的观众建立联系,创造一种参与感。想象一下参加一场音乐会,但音乐几乎听不见;这对所有参与者来说都是一种失望的体验。扬声器确保表演的能量在整个场馆中回响,使人们能够充分享受活动。此外,在政治集会或社区聚会上,扬声器使领导者能够与大群体分享他们的信息,促进与会者之间的团结和目标感。在我们的家中,扬声器也找到了自己的位置,尤其是随着智能技术的兴起。许多人喜欢在日常生活中听音乐、播客或有声书。高质量的扬声器可以改变听觉体验,提供丰富的音质,增强享受。无论是举办派对还是简单地在家放松,拥有一个扬声器都可以提升氛围,使其更加生动和愉快。然而,负责任地使用扬声器至关重要。过高的音量可能导致听力损伤,无论是对用户还是周围的人。找到享受放大声音与保持安全听音环境之间的平衡至关重要。此外,在公共场所使用扬声器时,需要考虑那些可能不希望听到相同音频的其他人。关注音量和上下文可以帮助确保每个人都有愉快的体验。总之,扬声器作为现代沟通的重要工具,增强了我们彼此联系的能力。从课堂到音乐会以及家庭娱乐,这个设备在我们分享信息和经验的方式中扮演着重要角色。随着我们继续接受技术,理解扬声器的重要性将帮助我们有效且负责任地利用它们,确保我们能够享受其带来的好处,而不妨碍自身的健康或他人的舒适。
相关单词