| 释义 |
vi.a.duct5vaIE7dQktn [C]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高架桥，跨线桥;高架铁路;高架道路a railway viaduct高架铁路It will cost ￡6 million to repair the viaduct over the Ribblehead valley.修复里布尔赫德峡谷的高架铁路要花费6百万英镑。He was killed when he drove his car over the edge of the viaduct.他在开车经过高架道路边沿时丧命。
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