playback
US
UK playback n: (function: play, replay) (一种功能)
SC （录音等）重放，回放 lù yīn děng chóng fàng，huí fàng
The playback was damaged by scratches on the DVD's surface.
play [sth] back, play back [sth] vtr phrasal sep: (replay)
SC 重播 chóng bō
SC 回放 chóng bō，huí fàng
Thomas recorded himself playing guitar and then played the song back.
托马斯录制了自己的吉他演奏，然后重新回放听。