citadel
['sitədl]
n.城堡, 要塞
例句与用法:
The fortified height or citadel of an ancient Greek city.
卫城古希腊城市的设防的城堡或要塞
This citadel is built on high ground for protecting the city.
这座城堡建于高处是为保护城市。
Here was a citadel in the Second World War.
在二战中,这儿是一处避难所。
详细释义:
n.[C]
1. (护城)城堡; 堡垒, 要塞
2. 安全的地方; 避难处