| 单词 | patent base |
| 释义 | patent basenoun variants or patent block : a base usually of metal and often in standard interchangeable units to which low-mounted or unmounted letterpress plates are secured in position for printing |
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英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。