请输入您要查询的英文单词：
单词
impregnable
释义
impregnable
ADJ
/ɪmˈpregnəbl/
1
a place that is impregnable is very well protected and difficult to attack 牢不可破的；固若金汤的
2
someone who is in an impregnable position is very difficult to defeat or remove 难以击败的；不可动摇的；难以撼动的
The Prime Minister’ s position is no longer impregnable.
这位首相的地位不再难以撼动。
3
impregnable opinions or feelings are very difficult to change 坚定不移的；难以改变的；顽固不化的