redoubts
n. (防御系统中的)最后阵地( redoubt的名词复数 ); 孤立的前哨站
A redoubt is a place or situation in which someone feels safe because they know that nobody can attack them or spoil their peace.
...the last redoubt of hippy culture.
嬉皮士文化的最后堡垒
It would have provided her professional detractors with a few less redoubts for attack.
这样就会向那些专门诋毁她的人少提供一些攻击她的口实.