key card
(亦作card key)
noun
- a small plastic card, sometimes used instead of a door key in hotels, bearing magnetically encoded data that can be read and processed by an electronic device（旅馆中用以代替普通钥匙的）钥匙卡, 卡片钥匙。
| 单词 | key card |
| 释义 | key card(亦作card key) noun
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