青年中文impregnability的意思
impregnability中文翻譯：
n.攻不破；不受影響
pregnability───可孕性
impeccability───n.無缺點；無罪
impregnably───不可動搖地
impressibility───n.感受性；易感動
improbability───n.未必有之事；不大可能的事物
improvability───n.可改善；可改良的性質或狀態
impressionability───n.易感性；敏感性；可印性
impenetrability───n.不可測知；不能貫穿；不可入性
imperishability───n.不朽性；不滅性；不朽
RIM's guarantee of the impregnability of customers' encryption keys is also less impressive than it appears.───RIM公司對用戶密匙見不可破的保證也并沒它看起來那么讓人放心。
It was the enemy's boast of impregnability that caused their own defeat .───敵人自我吹噓戰無不勝，這最終導致了他們自己的失敗。
The need to be seen protecting the home front has apparently extended political impregnability over another big chunk of the federal budget.───讓民眾看到保護家園的需要，顯然使政治堅盾延伸到了聯邦預算的另一大項上。
The second, control of solid content of size can finely control size loading of strand, and then impregnability of strand is improved.───浸潤劑固含量的控制也可以很好地控制原絲的含油率，從而改善原絲的浸透性；
Having got a feel for the impregnability of this Southeast China Great Wall,───旁白：感受過了江南長城的險要，
The second, control of solid content of size can finely control size loading of strand, and then impregnability of strand is improved.