| 词汇 | heliograph |
| 释义 | heliograph /`hilɪәˏgraf/ n. An apparatus for signaling by reflecting the sun's rays used chiefly in military operations. 日光反射信号器(军事上用之)。 (过去式: heliographed; 过去完成式: heliographed; 现在进行式: heliographing) v.t. & v.i. To signal by means of such instrument. 用日光反射信号器传达信号。 derivatives adj. heliographic. n. heliographer. |
| 随便看 |
|
青年旅行网英语在线翻译词典收录了86352条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。