[no obj.]indulge in daydreaming about something desired 梦想;幻想,空想 he sometimes fantasized about emigrating. 他有时幻想移居国外。 ■[with obj.]imagine (something that one wants to happen) 想像;幻想;设想(希望发生之事) one might fantasize the death of someone seen as a threat. 人可能会幻想对自己有威胁的人死去。