单词：impregnable
s. incapable of being overcome, challenged or refuted
考试类型：[GRE]
impregnable的用法和样例：
例句
- They will establish impregnable fortresses.他们将建造坚不可摧的城堡。
- The lofty walls of the castle seemed impregnable.这座城堡的高墙似乎坚不可摧。
- The lawyer won his case with an impregnable argument.律师以无可辩驳的论据打赢了那场官司。
- Only in this way can you be in an impregnable position for good.也只有这样，你才能永远立于不败之地。
经典引文
The Schloss Adler is inaccessible and impregnable. It would require a battalion of paratroops to take it.
出自：A. MacLeanShe carries within an impregnable conviction of being lovable.
出自：A. Storr
- unassailable攻不破的
- invincible不可征服的
- unconquerable不可征服的
- strong强烈的
- resistant抵抗的
- secure安全的
- impenetrable不能穿过的
- invulnerable固若金汤的
- indestructible不易毁坏的
- inviolable不可侵犯的
- conceptive概念的
- inexpugnable不能攻占的
- unattackable耐侵蚀的
单词：impregnable 相关文章
Hello! 我是 Victor. I'm Nancy. I stayed at a Youth Hostel. Victor, remember last week we talked about staying at a BB? Now we're still using the word stay, not live. But now we're talking about Youth Hostels. A Youth Hostel is a cheap hotel for bagpa
英语口语红宝书
I dwell in Possibility - A fairer House than Prose - More numerous of Windows - Superior - for Doors - Of Chambers as the Cedars - Impregnable of Eye - And for an Everlasting Roof The Gambrels of the Sky - Of Visitors - the fairest - For Occupation -
英语散文阅读
I dwell in Possibility - A fairer House than Prose - More numerous of Windows - Superior - for Doors - Of Chambers as the Cedars - Impregnable of Eye - And for an Everlasting Roof The Gambrels of the Sky - Of Visitors - the fairest - For Occupation -
双语有声阅读