hub and spoke

英 美
  • 集中星型
  • and conj.和;加;接着;那么
  • hub n.中心;轮毂;轮轴
  • spoke n.轮辐v.为…装轮辐动词speak的过去式.
名词 hub-and-spoke:
  1. a system of air transportation in which local airports offer air transportation to a central airport where long-distance flights are available