• 基本释义

  • 常见搭配

1.An impregnable fortress.
固若金汤的堡垒收藏指正
2.an impregnable argument
无可辩驳的论据收藏指正
3.an impregnable castle
攻不破的堡垒收藏指正
4.an impregnable fortress
坚不可摧的要塞收藏指正
5.an impregnable belief
坚定不移的信念收藏指正
6.Immune to attack; impregnable.
固若金汤攻不破的；固若金汤的收藏指正
7.They will establish impregnable fortresses.
他们将建造坚不可摧的城堡。收藏指正
8.The lofty walls of the castle seemed impregnable.
这座城堡的高墙似乎坚不可摧。收藏指正
9.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。收藏指正
10.an impregnable fortress; fortifications that made the frontier inviolable.
一个坚固的城堡；防御工事使得边境不可侵犯。收藏指正
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