| 单词 | quill gear | 
| 释义 | quill gearnoun  : an arrangement consisting of a gear wheel made integral with a hollow spindle or shaft    especially : a hollow shaft with a gear wheel on each end used in the back gear of a lathe or other machine tool  | 
| 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。