| 单词 | key card |
| 释义 | key card From Longman Dictionary of Contemporary EnglishTechnologykey cardˈkey card noun [countable]TENTERa special plastic card that you put in an electronic lock to open a door etcExamples from the Corpuskey 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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