n.名詞世外桃源For many, a tropical island represents a Xanadu, a place of idyllic beauty and escape.
n.名詞世外桃源計畫Project Xanadu aimed to revolutionize hypertext and information management.
n.名詞查爾斯·福斯特·凱恩的虛構莊園Citizen Kane's mansion, Xanadu, symbolized his wealth and isolation.