impregnable fortress，impregnable.

impregnable怎么读，impregnable什么意思，impregnable短语和例句

impregnable怎么读，impregnable什么意思

英 [ɪmˈpreɡnəb(ə)l]美 [ɪmˈpreɡnəb(ə)l]

• adj. （要塞）坚固的，无法攻取的；不受影响的，难以改变的；可受孕的，可生育的

impregnable 同根词

词根：impregnable

n.

impregnability 攻不破；不受影响

impregnable 常用句子

1.So he shut himself up in his castle, whose impregnable strength was such as defied a siege.

所以他把自己关在他的城堡里，那城堡盖得牢不可破，经得起围攻。

2.The failure of the eradication programme created a belief, held by many, that malaria was impregnable to any kind of frontal attack.

消灭规划的失败令人产生一种信念，许多人均抱持这种信念，即任何正面攻击都无法击溃疟疾。

3.This and its impregnable distribution network is close related.

这与其牢不可破的分销网络是密切相关的。

4.Over time Nansen came to “laugh at the ice; we are living as it were in an impregnable castle.”

随着时间的推移，南森开始“嘲笑冰层”，说“我们就像住在一座坚不可摧的城堡里。”

5.The old Dutch fort with its thick high walls looks virtually impregnable.

该座荷兰老城堡城墙又高又厚，看上去固若金汤。

6.The team built up an impregnable 5-1 lead.

这个队以5:1的绝对优势领先。

7.We must build forces that are as impregnable as a rock.

我们必须建立坚如磐石的军事力量。