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单词
underground railroad
释义
underground railroad
noun
1.
:
underground railway
2.
usually capitalized U&R
:
a system of cooperation among active antislavery people in the United States before 1863 by which fugitive slaves were secretly helped to reach the North or Canada
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-vora
voracious
voraciously
voraciousness
voracity
vorago
vorant
vorce
vorce cell
-vore
vore
vorhand
vorlage
vormela
voronezh
-vorous
vorous
vorspiel
vortex
vortical
vortical
vortically
vortical motion
vorticella
vorticellid
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更新时间:2025/9/17 4:04:14