created sense approved 先期录音/先期錄音 · xiānqīlùyīn · prerecording
先期录音 / 先期錄音
xiānqīlùyīn
prerecording
(filmmaking) to prerecord a musical soundtrack to which actors will later synchronize their performance during filming
在拍摄音乐片时，通常会采用先期录音来确保画面与声音完美同步。