a citadel or fortified part of an ancient Greek city, typically one built on a hill (尤指建在山上的)古希腊城市的卫城 ■(the Acropolis)the ancient citadel at Athens, containing the Parthenon and other notable buildings, mostly dating from the 5th century bc 雅典卫城(包含帕台农神庙和其他有名建筑,大部分可追溯到公元前5世纪)