| 单词 | rock lever |
| 释义 | rock levernoun variants or rocking lever : a hinged lever that works with a rocking movement : an equalizing bar for draft animals hinged by a knuckle 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。