playback

回放,重放

On dictation equipment, a device for accurate alignment of playback head, or combined head, to the track on the recording medium.

录音设备上的一种装置，它能精确地把重放磁头或组合磁头调准到记录介质的磁道上。

A relatively narrow magnetic tape used to record sound for subsequent playback.

录音磁带一种相对狭长的磁带，用于录下声音以便日后重放