要塞构筑了堡垒的地方，尤指大的、永久性的军事驻地，常包括一个城镇。

A fortified place, especially a large, permanent military stronghold that often includes a town.

youdao

要塞构筑了堡垒的地方，尤指大的、永久性的军事驻地，常包括一个城镇。

A fortified place, especially a large, permanent military stronghold that often includes a town.

youdao