inexpugnable

解释

• 攻不破的

※ 提供单词"inexpugnable"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

英文词源

inexpugnable (adj.)

late 15c., from Latin inexpugnabilis "not to be taken by assault," from in- "not" (see in- (1) + expuglabilis, from expugnare (see expugn).

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