| 单词 | flash spectrum |
| 释义 | flash spectrumnoun : a bright-line spectrum produced by the sun's reversing layer and observable for a few seconds at the beginning and end of a total solar eclipse |
| 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。