南柯一梦 (nánkē-yīmèng) 唐代淳于棼做梦到大槐安国享受富贵荣华,醒来后发现乃一场大梦,大槐安国原来是大槐树下蚁穴。后用此典故比喻梦幻境界的事 Nanke dream(from the story of a man who dreamed that he became governor of Nanke in the Kingdom of the Ants);illusory joy;fond dream 成语解释形容一场大梦，或比喻一场空欢喜。南柯一梦出处唐·李公佐《南柯太守传》使用例句看荣华眨眼般疾，更疾如南柯一梦。
