strongpoints
/ˈstrɒŋˌpɔɪnt/a location that is by its site and nature easily defended 要塞
noun [专属名词] 优点;长处;战略要点
There are nightly attacks on the strongpoints; 每夜都有针对战略要点的袭击;
There are nightly attacks on the strongpoints; 每夜都有针对战略要点的袭击;