a city in south-west England, on the river Severn. It was established as a Roman military camp in the first century. Its cathedral has fine examples of Norman and Perpendicular architecture. see also Double Gloucester格洛斯特(英格兰西南部城市,位于塞文河畔。公元一世纪建立时为罗马军营。其大教堂是诺曼和垂直式建筑的典范)