lip sync

vt. 假唱

“Lip sync”是“lip synchronization”的縮寫形式、指“to move the lips in synchronization with recorded speech or song”（口型與“原聲大碟”同步）、sync/ syn

學術名詞

• 對嘴：新聞傳播學
• 唇同步：資訊
• 語音同步：資訊

英文釋義

1. combining audio and video recording in such a way that the sound is perfectly synchronized with the action that produced it; especially synchronizing the movements of a speaker's lips with the sound of their speech