the western part after the Roman Empire was divided in 395; it lasted only until 476
例句
用作名词 (n.)
Rome was the capital of the Western Roman Empire. 罗马是西罗马帝国的首都。
From that base he soon began a long series of saber-rattling negotiations with the capitals of the Roman Empire at Constantinople in the East and Ravenna in the West. 从此起步,他很快开始了长期的战争叫嚣,与东罗马帝国首都君士坦丁堡和西罗马帝国首都拉汶纳进行谈判。