| 单词 | keycard |
| 释义 | keycard key.card AHD: [k¶“kärd”] D.J. [6ki87k$8d]K.K. [6ki7k$rd]n.（名词）A usually plastic card with a magnetically coded strip that is scanned in order to operate a mechanism such as a door or an automated teller machine.钥匙卡片：一种通常是塑料的卡片，有磁化的密码条，可以用来操纵某种机械，如门、自动出纳器 |
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