a1649Drummond of Hawthornden Fam. Ep. Wks. (1711) 146 A fortress holdable and impregnable against the greatest assaults of his enemies.
英语词典包含277258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。