overdubbed是overdub的过去分词
overdub
美 
英 
- v.把(录音)配到原带上;叠录
 - 网络多重地重覆式录音;分层堆积录音;叠加录音
 
过去分词:overdubbed  现在分词:overdubbing  第三人称单数:overdubs  
v.  | 1. to add supplementary sound or music to a recording  | 
n.  | 1. a supplementary layer of sound or music added onto a recording  |