inexpugnable
英式音标：inexpugnable怎么读
美式音标：inexpugnable怎么读
inexpugnable词义
折叠展开
攻不破的
inexpugnable英文词源
折叠展开
- inexpugnable (adj.)
- late 15c., from Latin inexpugnabilis "not to be taken by assault," from in- "not" (see in- (1) + expuglabilis, from expugnare (see expugn).