LusitaniayoudaoicibaDictYouDict[Lusitania 词源字典]
Latin name of a region roughly corresponding to modern Portugal; in modern use, allusive or poetic for "Portugal." The Cunard ocean liner (sister ship of the Mauretania and Aquitania, also named after Roman Atlantic coastal provinces) was launched in 1906, torpedoed and sunk by German submarine U-20 on May 7, 1915.[Lusitania etymology, Lusitania origin, 英语词源]