railroad siding
n. 铁路侧线
例句与用法：
A small open railroad car propelled by a hand pump or a small motor.
手泵式四轮小车由一个小马达或一台手泵驱动的小型无篷路轨车
A closed railroad car used for carrying baggage or freight.
货车用于运输垃圾或货物的有轨封闭或小车
词形变化：
名词: railroader | 动词过去式: railroaded | 动词过去分词: railroaded | 动词现在分词: railroading | 动词第三人称单数: railroads |