overpass/ˈəuvəpɑ:s; ?@ -pæs; `ovɚˌpæs/ n(esp US) (Brit also flyover / ˈflaɪəuvə(r); `flaɪˌovɚ/) bridge that carries a road over a motorway 立体交叉桥; 立交桥. Cf 参看 underpass.
牛津英汉双解词典