◎南柯一夢(mèng)nánkē-yīmèng
[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] 唐代淳于棼做夢(mèng)到大槐安國享受富貴榮華，醒來后發(fā)現(xiàn)乃一場(chǎng)大夢(mèng)，大槐安國原來是大槐樹下蟻穴。后用此典故比喻夢(mèng)幻境界的事