| 单词 | gunner's quadrant |
| 释义 | gunner's quadrantnoun : an instrument consisting of a graduated limb with a spirit level, and an arm by which it is applied to a cannon or mortar in adjusting the piece to the elevation for the desired range |
| 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。