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