switchblade knife

英 [ˈswɪtʃbleɪd naɪf] 美 [ˈswɪtʃbleɪd naɪf]

网络  弹簧刀; 折叠刀



英英释义

noun

  1. a pocketknife with a blade that springs open at the press of a button

      Synonym:    switchbladeflick-knifeflick knife