playbackKK [ˋpleˏbæk] /ˈpleɪˌbæk/发音名词1播放、重播、回放We listened to the playback of the interview twice before editing.在剪辑前,我们把访谈的录音重听了两次。2播放装置、播放功能The playback on this old recorder sounds muffled and distorted.这台旧录音机的播放装置声音闷闷的,还有点失真。3预录音轨、伴唱带演艺The singer performed to playback because of her sore throat.歌手因为喉咙痛,只好搭配预录音轨演出。用这个字练口说→相关片语play back