pre-record
/ˌpriːrɪˈkɔːd/verb
with obj.［often as adj. prerecorded］
1- record (sound or film) in advance预先录制（声音, 电影）, 将…预先录下：
a pre-recorded talk.
预先录制的谈话。
1.1
- record sound on (a tape) beforehand预先录音于（磁带）。