| 单词 | sector gear |
| 释义 | sector gearnoun1 or sector wheel : a toothed device resembling a portion of a gear wheel containing the center bearing and a part of the rim with its teeth 2 : a gear having a sector gear as its chief essential feature |
| 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。