impregnable的例句（impregnable在句子中的用法）

• The lofty walls of the castle seemed impregnable. 这座城堡的高墙似乎坚不可摧。
• an impregnable castle 攻不破的堡垒
• Do pair of hackers trade on stockjobber net with respect to impregnable? 证券公司网上交易对黑客就固若金汤?
• They will establish impregnable fortresses. 他们将建造坚不可摧的城堡.
• The team built up an impregnable 5-1 lead. 这个队以5:1的绝对优势领先。
• The old Dutch fort with its thick high walls looks virtually impregnable. 古老的荷兰城堡城墙又厚又高，看起来几乎固若金汤。
• The Bundesbank's seemingly impregnable position has begun to weaken. 德意志联邦银行看似不可撼动的地位开始削弱了。
• In those impregnable mountains, the guerrillas could hold out for years. 在那些易守难攻的大山里，游击队可以坚持很多年。
• The old Dutch fort with its thick high walls looks virtually impregnable... 古老的荷兰城堡城墙又厚又高,看起来几乎固若金汤。