impregnable pass

基本解释

• [語言學]雄關

英汉例句

雙語例句

• The Old and New Hangu Passes and Tongguan Pass used to be the three impregnable passes along the ancient Xiaohan Road.
  舊函穀關、新函穀關和潼關，是崤函古道上先後興替的三座雄關。

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词组短语

短語

• Strategic Stockade And Impregnable Pass 險寨雄關
• Stone inscription on impregnable pass 雄關石刻

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专业释义

語言學

• 雄關