a narrow footboard serving as a step beneath the doors of some old cars
A running board is a narrow step fitted under the side doors of a car or truck. It aids entry, especially into high vehicles, and is typical of vintage cars, which had much higher ground clearances than today's vehicles.
例句与用法
1.
A depth sampler is strapped to the running board of the helicopter . 把深水取样器固定在直升机的试验台上。
2.
Concealed running board 汽车隐式踏脚板
3.
42 " running board 42 "长豪华跑板
4.
Two people went into the back of each car , with the remaining eight standing on the running boards 每辆车后排坐两个人,其他八个人站在汽车踏板上。