搜尋結果
audio frequency
- IPA[ˈôdēō ˈfrēkwənsē]
- a frequency of oscillation capable of being perceived by the human ear, generally between 20 and 20,000 Hz.
noun: audio frequency, plural noun: audio frequencies
- 更多解釋
- a frequency of oscillation capable of being perceived by the human ear, generally between 20 ...
Oxford Dictionary