| 释义 |
impregnability 英音 [ ɪmpreɡnəˈbɪlɪti ] 美音 [ ɪmpreɡnəˈbɪləti ] 释义 n. 攻不破;不受影响 例句 1·It was the enemys boast of impregnability that caused their own defeat. 敌人自我吹嘘战无不胜,这最终导致了他们自己的失败。 2·RIM's guarantee of the impregnability of customers' encryption keys is also less impressive than it appears. RIM公司对用户密匙见不可破的保证也并没它看起来那么让人放心。 同根词 词根 impregnable impregnable adj 无法攻取的;不受影响的;要塞坚固的;可以受孕的
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