an empire established by Augustus in 27 BC and divided in AD 395 into the Western Roman Empire and the eastern or Byzantine Empire; at its peak lands in Europe and Africa and Asia were ruled by ancient Rome
Roman Empire的用法和樣例:
例句
用作名詞 (n.)
That movie was an epic about the Roman Empire. 那電影是一部有關羅馬帝國的史詩般的作品。