1 文書を見つけるための辞書。

• danube, danau, danube river
• ダニューブ川
• the 2nd longest European river (after the Volga); flows from southwestern Germany to the Black Sea; "Vienna, Budapest, and Belgrade are on the banks of the Danube"
• ヨーロッパで（ヴォルガ川に次いで）2番目に長い川