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单词
underground railroad
释义
underground railroad
1.
地下铁道
(亦作 underground railway)
2.
[常作U- R-]
【
美史
】
(南北战争前帮助奴隶逃往北部或加拿大的)
地下交通网
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更新时间:2025/12/30 2:04:41