running-board

基本解释

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。
When Burke attempted to drive away, Officer Skelly hopped on the running board and was shot off.
大约上午10点30分，“警察”领着其他男子走进车库。
Anthony sprang through the cab door onto a narrow running board six feet above thewheels and raced to the front of the swaying train.
译文：安东尼冲出驾驶室,跳到车轮上方六英尺处一条狭窄人行踏板上,接着跑到颠簸不定的火车头前。
JD: Well, let's just say, how often do you get to stand on the running board of an old 2 Buick blasting a 50-round clip from a Thompson submachine gun?
好吧，让我们这样说，你有几次机会站在1932年的别克车的踏板上，拿着一柄汤普森冲锋枪50环连发扫射？
As she had done the first night they met, she hurried to the head of the lane and watched the old pickup bounce along. At the end of it, the truck stopped, the driver's door swung open, and he stepped out on the running board.
她像他们相会的第一天晚上那样急忙跑到小巷口看那小卡车颠着向前驶去,卡车驶到小巷终端停了下来,司机门弹开了,他出来踹在踏板上。