impregnable
US /ɪmˈpreɡ.nə.bəl/
UK /ɪmˈpreɡ.nə.bəl/
形容詞
1.
堅不可摧
A building or other place that is impregnable is so strongly built and/or defended that it cannot be entered by force:
範例:
•
Despite burglar alarms and window locks, homes are never impregnable against determined thieves.
在 Lingoland 學習這個單詞
相關詞: