| 单词 | key card |
| 释义 | key cardTechnology ˈkey card noun [countableC] TENTERa special plastic card that you put in an electronic lock to open a door etc 〔电子门锁的〕钥匙卡 Examples from the Corpus key card• A key card numbering the various positions was mounted on the top of the tachistoscope.• The night staff finally congregated outside my room trying endless combinations of key card whilst I ranted and raved. |
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