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声音是物体振动时产生的具有不同频率、并通过听觉反应的波。现在,经过科学家的努力,利用声音控制技术为人类服务的途径竞相而生。从而使声音资源在各个领域大显身手。
Sound is the wave that occurs when an object vibrates with different frequencies and passes the auditory reaction. Now, with the efforts of scientists, competing approaches to serving humankind using sound-control technology are competing. So that the voice of resources in all fields to show their talents.