air-borne sound

简明释义

空气载声

英英释义

例句

1.In an open field, you can hear the air-borne sound 空气传播的声音 of birds singing from a distance.

在开阔的田野中，你可以听到远处鸟儿鸣唱的空气传播的声音 空气传播的声音。

2.During the experiment, we observed how air-borne sound 空气传播的声音 travels differently in various mediums.

在实验中，我们观察到空气传播的声音 空气传播的声音在不同介质中的传播方式不同。

3.The concert hall was designed to enhance the quality of air-borne sound 空气传播的声音, allowing every note to be heard clearly.

音乐厅的设计旨在增强空气传播的声音 空气传播的声音的质量，使每一个音符都能清晰可闻。

4.The musicians used specialized equipment to amplify the air-borne sound 空气传播的声音 of their instruments.

音乐家们使用专业设备来放大他们乐器的空气传播的声音 空气传播的声音。

5.The engineers measured the air-borne sound 空气传播的声音 levels to ensure compliance with environmental regulations.

工程师们测量了空气传播的声音 空气传播的声音水平，以确保符合环境法规。

作文

In our daily lives, we often take for granted the various sounds that surround us. From the chirping of birds in the morning to the distant hum of traffic, these sounds are an integral part of our environment. One type of sound that plays a crucial role in our perception of the world is known as air-borne sound. This term refers to sound waves that travel through the air, allowing us to hear and communicate with one another. Understanding the nature of air-borne sound can enhance our appreciation for the acoustic landscape we inhabit.The science behind air-borne sound is fascinating. Sound is produced when an object vibrates, creating pressure waves in the surrounding medium—in this case, air. These waves propagate outward, and when they reach our ears, they cause our eardrums to vibrate, which our brains interpret as sound. The characteristics of air-borne sound can vary significantly based on several factors, including frequency, amplitude, and the medium through which it travels.Frequency determines the pitch of the sound; higher frequencies result in higher pitches, while lower frequencies produce deeper tones. For example, the high-pitched sound of a whistle contrasts sharply with the low rumble of thunder. Amplitude, on the other hand, refers to the loudness of the sound. A loud sound, such as a jet engine, has a greater amplitude than a whisper, which means it carries more energy and can be heard from a greater distance.Moreover, the medium through which air-borne sound travels can affect its quality. In open spaces, sounds may carry further and be clearer, while in enclosed environments, such as a concert hall, the acoustics can enhance or diminish certain frequencies, creating a unique auditory experience. This phenomenon is why musicians and sound engineers pay close attention to the design of performance spaces, ensuring that air-borne sound resonates beautifully throughout the venue.In addition to its scientific aspects, air-borne sound also holds significant cultural and emotional value. Music, for instance, is a form of air-borne sound that transcends language and connects people across cultures. The melodies we hear can evoke powerful emotions and memories, illustrating the profound impact that sound has on our lives. Similarly, the sounds of nature, such as rustling leaves or flowing water, can have a calming effect, reminding us of the beauty of the world around us.Furthermore, understanding air-borne sound is essential for addressing environmental issues. Noise pollution, which is often a byproduct of urbanization, poses a threat to both human health and wildlife. Excessive exposure to loud air-borne sound can lead to stress, sleep disturbances, and even hearing loss. Protecting our auditory environment is crucial for maintaining the well-being of both people and ecosystems.In conclusion, air-borne sound is a fundamental aspect of our existence that influences our communication, emotions, and interactions with the world. By deepening our understanding of this phenomenon, we can cultivate a greater appreciation for the sounds that fill our lives and work towards preserving the delicate balance of our acoustic environment. Whether it's the laughter of friends, the melody of a favorite song, or the soothing sounds of nature, air-borne sound enriches our experiences and connects us to one another.

在我们的日常生活中，我们常常理所当然地认为围绕我们的各种声音。从早晨鸟儿的鸣叫到远处交通的嗡嗡声，这些声音是我们环境中不可或缺的一部分。一种在我们感知世界中起着至关重要作用的声音类型被称为空气传播声音。这个术语指的是通过空气传播的声波，使我们能够听到和彼此沟通。理解空气传播声音的性质可以增强我们对所处声学环境的欣赏。空气传播声音背后的科学令人着迷。声音是当物体振动时产生的，产生的压力波在周围介质中传播——在这种情况下是空气。这些波向外传播，当它们到达我们的耳朵时，会使我们的耳膜振动，而我们的脑部将其解读为声音。空气传播声音的特性可能因多个因素而显著变化，包括频率、振幅和传播介质。频率决定了声音的音高；较高的频率导致较高的音调，而较低的频率则产生较深的音色。例如，口哨的高音与雷声的低沉形成鲜明对比。另一方面，振幅指的是声音的响度。像喷气式飞机引擎这样的响亮声音，其振幅大于耳语，这意味着它携带更多的能量，可以从更远的距离被听到。此外，空气传播声音传播的介质也会影响其质量。在开放空间中，声音可能传播得更远且更清晰，而在封闭环境中，例如音乐厅，声学可以增强或削弱某些频率，创造独特的听觉体验。这就是为什么音乐家和音响工程师非常关注表演空间的设计，以确保空气传播声音在整个场馆中美妙共鸣的原因。除了科学方面，空气传播声音还具有重要的文化和情感价值。例如，音乐是一种形式的空气传播声音，超越语言，连接不同文化的人们。我们听到的旋律可以唤起强烈的情感和记忆，说明声音对我们生活的深远影响。同样，自然的声音，例如树叶沙沙声或流水声，可以产生平静的效果，让我们想起周围世界的美丽。此外，理解空气传播声音对于解决环境问题至关重要。噪音污染，通常是城市化的副产品，对人类健康和野生动物构成威胁。过度暴露于响亮的空气传播声音可能导致压力、睡眠障碍甚至听力损失。保护我们的听觉环境对维护人类和生态系统的健康至关重要。总之，空气传播声音是我们存在的基本方面，影响着我们的沟通、情感和与世界的互动。通过加深对这一现象的理解，我们可以培养对填充我们生活的声音的更大欣赏，并努力保护我们声学环境的微妙平衡。无论是朋友的笑声、最喜欢的歌曲的旋律，还是自然的舒缓声音，空气传播声音丰富了我们的经历并将我们联系在一起。