戻す， もどす
1. to put back, to return, to give back, to restore (to a previous state, e.g. defrosting, reconstituting, reconciling), to turn back (e.g. clock hand)
2. to vomit, to throw up
3. to recover (of a market price)
放回原处，归还，返还，恢复（至先前状态，如解冻、复原、和解），转回（如时钟指针）