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sound wave

/ˈsaʊnd weɪv/

翻译: 通过介质(如空气、水或固体)传播的振动,传递能量并使人能够听到声音。声波具有频率、波长和振幅等特性。

1 个条目

phrase

/ˈsaʊnd weɪv/B2formalscientific
  • zh通过介质(如空气、水或固体)传播的振动,传递能量并使人能够听到声音。声波具有频率、波长和振幅等特性。

A vibration that travels through a medium such as air, water, or solid matter, carrying energy and allowing sound to be heard. Sound waves are characterized by properties like frequency, wavelength, and amplitude.

  1. Acoustic vibrationB2formal

    A longitudinal wave of pressure that travels through a medium (such as air, water, or solid) and is perceived as sound.

    zh声波

    • Sound waves travel faster through water than through air.
    • The microphone converts sound waves into electrical signals.
    • The frequency of a sound wave determines its pitch.