audible sound

简明释义

可听音

英英释义

例句

1.In a quiet room, even a soft whisper can be an audible sound 可听的声音.

在安静的房间里，即使是轻声耳语也可以成为一个可听的声音。

2.He turned up the volume to ensure the music was an audible sound 可听的声音 in the crowded room.

他调高音量，以确保音乐在拥挤的房间中是一个可听的声音。

3.During the test, the teacher ensured that every student could hear the audible sound 可听的声音 of the bell.

在测试期间，老师确保每个学生都能听到铃声的可听的声音。

4.The microphone picked up every audible sound 可听的声音 in the environment.

麦克风捕捉到了环境中的每一个可听的声音。

5.The alarm emitted an audible sound 可听的声音 that woke everyone up.

警报发出了一个可听的声音，把每个人都吵醒了。

作文

In our daily lives, we are constantly surrounded by various forms of sound. Some sounds are so faint that they are barely noticeable, while others are loud and commanding. Among these sounds, there exists a category known as audible sound, which refers to sounds that can be heard by the human ear. Understanding what constitutes an audible sound is essential for appreciating the world around us. To begin with, it is important to recognize that sound is a vibration that travels through the air or another medium. When these vibrations reach our ears, they are converted into signals that our brain interprets as sound. An audible sound typically falls within the frequency range of 20 Hz to 20 kHz. Sounds below this range are considered infrasonic, while those above are ultrasonic. Both infrasonic and ultrasonic sounds are not perceivable by humans, making audible sound crucial for communication and interaction. The significance of audible sound can be observed in various aspects of life. For instance, in nature, the chirping of birds, the rustling of leaves, and the roar of a waterfall are all examples of audible sound. These sounds play a vital role in the ecosystem, serving as signals for animals and plants. Birds communicate with each other using songs and calls, which are forms of audible sound that convey information about territory, mating, and danger. Similarly, humans rely on audible sound for communication. Our spoken language is composed of various sounds that form words and sentences, allowing us to express thoughts, emotions, and ideas. Moreover, audible sound has a profound impact on our emotions and mental state. Music, for example, is a powerful form of audible sound that can evoke a wide range of feelings, from joy and excitement to sadness and nostalgia. The melodies and rhythms we hear can transport us to different times and places, creating a deep emotional connection. This highlights the importance of audible sound in our lives, as it enriches our experiences and enhances our understanding of the world. In addition to its emotional influence, audible sound also plays a crucial role in safety and awareness. For instance, the sound of a siren alerts us to potential danger, while the honking of a car warns pedestrians to be cautious. In this way, audible sound serves as a vital tool for survival, helping us navigate our surroundings effectively. In conclusion, audible sound is an integral part of our existence. It encompasses the sounds we hear every day, from the natural world to human communication and emotional expression. By understanding the concept of audible sound, we can better appreciate the richness of our auditory experiences and the ways in which sound influences our lives. Whether it is the laughter of a friend, the melody of a favorite song, or the warning of an approaching vehicle, audible sound shapes our perceptions and interactions in countless ways. Therefore, we should cherish and respect the sounds that surround us, recognizing their significance in our daily lives.

在我们的日常生活中，我们不断被各种声音所包围。有些声音微弱到几乎无法察觉，而另一些声音则响亮而令人瞩目。在这些声音中，存在一种称为可听声音的类别，它指的是人耳能够听到的声音。理解什么构成可听声音对于欣赏我们周围的世界至关重要。首先，重要的是要认识到声音是一种通过空气或其他介质传播的振动。当这些振动到达我们的耳朵时，它们会被转化为信号，供大脑解读为声音。可听声音通常落在20 Hz到20 kHz的频率范围内。低于这个范围的声音被认为是次声，而高于这个范围的声音则被认为是超声。次声和超声都无法被人类感知，因此可听声音对于交流和互动至关重要。可听声音的重要性可以在生活的各个方面观察到。例如，在自然界中，鸟儿的鸣叫、树叶的沙沙声以及瀑布的轰鸣声都是可听声音的例子。这些声音在生态系统中发挥着重要作用，作为动物和植物之间的信号。鸟类通过歌曲和叫声进行交流，这些都是传达领土、交配和危险信息的可听声音。同样，人类依赖于可听声音进行交流。我们的口语由各种声音组成，形成单词和句子，使我们能够表达思想、情感和想法。此外，可听声音对我们的情感和心理状态有深远的影响。例如，音乐是一种强大的可听声音形式，可以唤起广泛的情感，从快乐和兴奋到悲伤和怀旧。我们听到的旋律和节奏可以将我们带入不同的时间和地点，创造深刻的情感联系。这突显了可听声音在我们生活中的重要性，因为它丰富了我们的体验并增强了我们对世界的理解。除了情感影响外，可听声音在安全和意识中也起着至关重要的作用。例如，警报声提醒我们潜在的危险，而汽车的鸣笛声则警告行人要小心。通过这种方式，可听声音作为生存的重要工具，帮助我们有效地导航周围环境。总之，可听声音是我们存在的一个不可或缺的部分。它包含了我们每天听到的声音，从自然界到人类交流和情感表达。通过理解可听声音的概念，我们可以更好地欣赏我们的听觉体验的丰富性以及声音如何影响我们的生活。无论是朋友的笑声、最喜欢的歌曲的旋律，还是即将来临的车辆的警告，可听声音以无数种方式塑造了我们的感知和互动。因此，我们应该珍惜和尊重环绕我们的声音，认识到它们在我们日常生活中的重要性。