railway bridge的用法和樣例：
例句
- A train thundered across an iron bridge.
一列火車(chē)轟隆轟隆地駛過(guò)一座鐵橋。 - It was a steel bridge of a single span and there was a sentry box at each end.
那是一座單孔鐵橋，兩端各有一個(gè)崗亭。 - The railway bridge is across the river.
那座鐵路橋橫跨河流。 - Television images showed a portion of the Kaspi region bridge destroyed.
電視畫(huà)面顯示卡斯皮地區鐵路橋的一段被炸毀。
