playback head[电子] 放音磁头;读出头;播放头;放音头
Playback Menu播放菜单
video playback视频播放;视频回放;录象重放操作员;播放器
playback person录影机播放员
playback mode读出方式;回放模式;播放模式;复现状态
media playback媒体回放;媒体播放
playback accuracy再现精度;重现准确度;回放准确度
hologram playback全息图再现
audio playback录音播放;音频回放
N-COUNT（可数名词） The playback of a tape is the operation of playing it on a machine in order to listen to the sound or watch the pictures recorded on it. 回放; 重放 [usu sing]
I heard a playback of one of the tapes.
我听到了其中一盘录音带的回放。