| 单词 | key card |
| 释义 | key cardBrE /ˈkiː kɑːd/ NAmE /ˈkiː kɑːrd/ noun (especiallyNAmE ) a special plastic card with information recorded on it which can be read by an electronic device that can be used instead of a door key 门禁卡；门卡 ➡ see also swipe card |
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