viaduct
noun /ˈvaɪədʌkt/
/ˈvaɪədʌkt/
- enlarge imagea long, high bridge, usually with arches, that carries a road or railway across a river or valley
高架桥（通常有拱，横跨河道或山谷连通公路或铁路） - A train was crossing the viaduct.
一列火车正穿过高架桥。 - a railway viaduct over the river
河上的铁路高架桥
Collocations DictionaryViaduct is used after these nouns:- railway
词源early 19th cent.: from Latin via ‘way’, on the pattern of aqueduct. - A train was crossing the viaduct.
