| 单词 | gear ratio |
| 释义 | gear rationoun : the ratio of the angular speed of the initial or driving member of a gear train or equivalent mechanism to that of the final or driven member specifically : the number of engine revolutions per revolution of the rear wheels of an automobile |
| 随便看 |
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。