An ancient city on the Tigris near Baghdad, capital of the Parthian kingdom from c.224 and then of Persia under the Sassanian dynasty. It was taken by the Arabs in 636 and destroyed in the 8th century.
英语词典包含464360条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。