running-board

英['rʌnɪŋb'ɔːd] 美['rʌnɪŋb'ɔːd]
  • n.(汽车等车辆的)脚踏板
  • premium n.额外费用;奖金;保险费n.(商)溢价adj.高价的;优质的
  • running adv.连续地n.跑步;运转;管理
名词 running board:
  1. a narrow footboard serving as a step beneath the doors of some old cars