climbing iron

英 [ˈklaɪmɪŋ ˈaɪən]

美 [ˈklaɪmɪŋ ˈaɪərn]

铁钉助爬器，冰爪，登山鞋钉

英英释义

noun

• an iron spike attached to the shoe to prevent slipping on ice when walking or climbing
  Synonym:cramponcrampoonclimber