| 单词 | radar gun |
| 释义 | radar gun n. A usually handheld device that measures the velocity of a moving object by sending out a continuous radio wave and measuring the frequency of reflected waves. |
| 随便看 |
英语词典包含135693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。