词典论坛联络

   法语 +
Google | Forvo | +
短语

viaduc

m
建造 overbridge; flyover
技术 viaduct
环境 viaduct A long high bridge, usually held up by many arches, which carries a railway or a road over a valley or other similar area at a lower level
运输 elevated road; high-level road
viaduc
: 7 短语, 3 学科
冶金2
建造1
运输4