地铁
英英释义
Noun:
- secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War
近义词
临近词
- underground railroad地下铁道
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- underground tube
- underground
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underground railway是什么意思 underground railway在线翻译 underground railway什么意思 underground railway的意思 underground railway的翻译 underground railway的解释 underground railway的发音 underground railway的同义词