key y card punch卡片穿孔机
not key-card没有密钥卡;没有钥匙卡
key-card识别卡
key y card一张让你成为一手好牌的关键牌;出入证;房卡
key sort card[计] 键盘分类卡
Product Key Card产品金钥卡;家用版产品金钥卡;钥卡;序列号卡
Key Card Room Escape钥匙卡房间逃出;逃出狮子壁炉房间
key-display card键显示卡
secret key card密钥卡
N-COUNT（可数名词） A key card is a small plastic card which you can use instead of a key to open a door or barrier, for example in some hotels and parking lots. 门卡
The electronic key card to Julie's room would not work.
朱莉房间的门卡不能用了。