声音是由物体的振动产生的,不论是音乐,还是噪声;不论是嘹亮悦耳、赋有穿透力的抒情男高音,还是摇头晃脑、五音不太全的通俗女杂音儿,都是从振动源,如嗓子、胸腔等,在三维空间上向外行进。当这些振动到达我们的耳膜时,耳膜的振动就把信息传递到我们的脑中,于是造成了听觉。音乐 Sound is generated by the vibration of the object, whether it is music, or noise; whether it is loud and clear, enduring lyrical tenor, or shaking his head brain, pentameter less popular female murmur are from the vibration source, such as Throat, thorax, etc., traveling outward in three dimensions. When these vibrations reach our eardrums, the vibrations of the eardrum transmit the information to our brain, thus creating a sense of hearing. music