headways

英['hedweɪz] 美['hedweɪz]
  • 车头时距
  • clear adj.清楚的;明确的;明白(某事)的;清晰的;清澈的;晴朗的;头脑清醒的v.清空;清除;澄清;放晴;使明确adv.清楚地;彻底地n.空地
  • headway n.前进;航行速度;进展;(前后两车间的)车间时距
名词 headway:
  1. vertical space available to allow easy passage under something

  2. forward movement