sound - definition of sound by The Free Dictionary

sound - definition of sound by The Free Dictionary

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日期:2024-11-04
sound 1 (sound) n. 1. a. Vibrations transmitted through an elastic solid or a liquid or gas, with frequencies in the approximate range of 20 to 20,000 hertz, capable of being detected by human organs of hearing. b. Transmitted vibrations of any frequency....看更多