audible range

简明释义

可听范围

英英释义

例句

1.In a quiet room, you can easily detect sounds that fall within the audible range.

在安静的房间里，你可以轻松察觉到落在可听范围内的声音。

2.The human ear can typically hear sounds within the audible range of 20 Hz to 20 kHz.

人耳通常可以听到的声音在可听范围内是20赫兹到20千赫兹。

3.Certain musical instruments produce sounds that are well within the audible range.

某些乐器发出的声音完全在可听范围内。

4.Ultrasound technology operates above the audible range, making it inaudible to humans.

超声波技术工作在高于可听范围的频率，使其对人类来说是不可听见的。

5.Dogs can hear sounds at frequencies higher than the audible range for humans, which is why they respond to dog whistles.

狗可以听到超出人类可听范围的声音频率，这就是它们对狗哨作出反应的原因。

作文

The concept of the audible range is fundamental to our understanding of sound and how we perceive it. The audible range refers to the spectrum of sound frequencies that can be heard by the average human ear, typically ranging from 20 Hz to 20,000 Hz (20 kHz). This range encompasses all the sounds that we encounter in our daily lives, from the soft rustle of leaves to the loud roar of thunder. Understanding the audible range is crucial not only for sound engineers and musicians but also for anyone interested in the science of acoustics.In our everyday experiences, we often take the ability to hear for granted. However, the audible range can vary significantly between individuals, especially as we age. Young children may hear sounds at frequencies above 20 kHz, while older adults may find their audible range restricted to lower frequencies due to age-related hearing loss. This phenomenon underscores the importance of protecting our hearing health throughout our lives, as prolonged exposure to loud noises can damage the delicate structures in our ears, leading to a reduced audible range.Moreover, different species of animals have varying audible ranges. For instance, dogs can hear frequencies as high as 65,000 Hz, allowing them to perceive sounds that are completely inaudible to humans. This heightened sense of hearing is one of the reasons why dogs are often used in search and rescue operations, as they can detect sounds that signal the presence of trapped individuals. Similarly, bats utilize echolocation, emitting high-frequency sounds that bounce off objects, enabling them to navigate and hunt in complete darkness. These examples illustrate how the audible range can influence behavior and survival in various species.In the realm of technology, understanding the audible range has led to significant advancements in audio equipment and sound design. For example, speakers and headphones are engineered to reproduce sounds across the entire audible range, ensuring that listeners experience music and other audio content as intended by the creators. Additionally, sound engineers carefully consider the audible range when mixing and mastering recordings, ensuring that all elements of a song can be heard clearly and distinctly.Furthermore, the audible range plays a vital role in communication. Human speech falls within a specific frequency range, typically between 85 Hz and 255 Hz for male voices and 165 Hz to 255 Hz for female voices. Understanding this range is essential for developing effective hearing aids and assistive listening devices that enhance speech intelligibility for those with hearing impairments. By focusing on the audible range of human speech, manufacturers can create devices that improve the quality of life for many individuals.In conclusion, the audible range is a critical aspect of our auditory experience, influencing everything from our enjoyment of music to our ability to communicate effectively. As we continue to explore the intricacies of sound and hearing, it is essential to remain aware of the audible range and its implications for both humans and the animal kingdom. Protecting our hearing and understanding the audible range will allow us to appreciate the rich tapestry of sounds that surround us, enhancing our lives in countless ways.

“可听范围”的概念是我们理解声音及其感知方式的基础。“可听范围”指的是人耳平均能够听到的声音频率范围，通常从20赫兹到20,000赫兹（20千赫）。这个范围包含了我们日常生活中遇到的所有声音，从树叶轻轻摇曳的声音到雷声轰鸣的声音。理解“可听范围”对音响工程师和音乐家来说至关重要，同时也对任何对声学科学感兴趣的人来说都是如此。在我们的日常体验中，我们往往认为听的能力是理所当然的。然而，“可听范围”在个体之间可能会有显著差异，特别是随着年龄的增长。年轻儿童可能听到超过20千赫的声音，而老年人的“可听范围”可能因与年龄相关的听力损失而受到限制。这一现象强调了在整个生命过程中保护听力健康的重要性，因为长时间暴露在噪音下可能会损害我们耳朵内的精细结构，导致“可听范围”的减少。此外，不同物种的动物具有不同的“可听范围”。例如，狗能听到高达65,000赫兹的频率，使它们能够感知人类完全听不到的声音。这种高度的听觉是狗常被用于搜救行动的原因之一，因为它们可以探测到表明被困个体存在的声音。类似地，蝙蝠利用回声定位，发出高频声音，这些声音反射物体，使它们能够在完全黑暗中导航和捕猎。这些例子说明了“可听范围”如何影响各种物种的行为和生存。在技术领域，理解“可听范围”促进了音频设备和声音设计的重大进步。例如，扬声器和耳机被设计成能够再现整个“可听范围”的声音，确保听众能够按创作者的意图体验音乐和其他音频内容。此外，声音工程师在混音和母带制作录音时也会仔细考虑“可听范围”，确保歌曲中的所有元素都能清晰而明确地被听到。此外，“可听范围”在沟通中也起着至关重要的作用。人类的语言落在一个特定的频率范围内，通常男性声音在85赫兹到255赫兹之间，女性声音在165赫兹到255赫兹之间。理解这个范围对于开发有效的助听器和辅助听力设备至关重要，这些设备增强了听力受损者的语言理解能力。通过专注于人类语言的“可听范围”，制造商可以创造出改善许多个体生活质量的设备。总之，“可听范围”是我们听觉体验的关键方面，影响着从我们享受音乐到有效沟通的方方面面。随着我们继续探索声音和听觉的复杂性，保持对“可听范围”的认识及其对人类和动物王国的影响至关重要。保护我们的听力并理解“可听范围”将使我们能够欣赏环绕我们的丰富声音织锦，以无数种方式提升我们的生活。