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viaduct

n.高架桥,高架铁路,间道

难易程度:

viaduct为短语/超纲词汇

词根

vi,voy=way(路)

相关词

bridge  span    

viaduct


/'vaɪədʌkt; `vaɪə,dʌkt/
n long bridge, usu with many arches, carrying a road or railway across a valley or dip in the ground (跨越山谷或洼地以连通公路或铁路的)高架桥(通常有多孔).

viaduct


n[C]
[Date: 1800-1900; Language: Latin;Origin: via 'way, road' + English -duct (as in aqueduct)]
a long high bridge, especially one with arches, that crosses a valley and has a road or railway on it