unrecorded

剑桥词典

not written about before, and therefore not known about
未留下记录的
Patterson discovered the previously unrecorded animal in 1999. 帕特森在1999年发现了过去未记载的动物。

(of sounds or moving pictures ) not recorded on electronic equipment
（声音或影像）未录制下来的
The singer told fans he had a new unrecorded song to try out on them. 歌手告诉他的歌迷，他有一首尚未录制的新歌向他们试唱。 返回 unrecorded