| 单词 | open joint |
| 释义 | open jointnoun : the depression in a case-bound book between the shoulder of the backbone and the edge of the cover board that forms the joint compare tight joint |
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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。