| 单词 | disk wheel |
| 释义 | disk wheelnoun1 : a disk having a spiral on its flat face for engaging with a worm wheel 2 : a wheel presenting a solid convex or concave surface from hub to rim |
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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。