sky-hook

英[s'kaɪh'ʊk] 美[s'kaɪh'ʊk]
  • n.悬空钩
  • filter n.过滤器;滤色镜;滤光器v.过滤;渗透
  • sky n.天空;天气;天国v.把...投向空中;将…高挂
名词 skyhook:
  1. helicopter carrying a reel of steel cable that can be used to lift and transport heavy objects

  2. a hook that is imagined to be suspended from the sky