impregnable pass

基本解释

• [语言学]雄关

英汉例句

双语例句

• The Old and New Hangu Passes and Tongguan Pass used to be the three impregnable passes along the ancient Xiaohan Road.
  旧函谷关、新函谷关和潼关，是崤函古道上先后兴替的三座雄关。

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词组短语

短语

• Strategic Stockade And Impregnable Pass 险寨雄关
• Stone inscription on impregnable pass 雄关石刻

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专业释义

语言学

• 雄关