key-card

英['kiːk'ɑːd] 美['kiːk'ɑːd]
  • n.识别卡
  • key n.键;关键;钥匙;答案adj.关键的;主要的vt.键入;用钥匙锁上;为...调音
  • stream n.(小)河;水流;(人;车;气)流;组v.流动;流出;飘动;将(学生)按能力分组
名词 keycard:
  1. a plastic card that has a magnetically coded strip that is scanned in order to operate a mechanism