The sound of some of sort of sci-fi lab contraption operating, what that contraption is is up to you when you use the sound effect! Fun fact: To make this sound, I recorded myself making weird noises with my tongue, reversed it and then put a bunch of effects on it in FL Studio 12.
科幻機器.wav
聲道：2
類型：wav
digital、science-fiction、machine
數字、科幻小說、機
資料來源：freesound ( https://freesound.org )