999英语网 英语单词
Photophone的音标发音
Photophone
英式发音：[futufun]
美式发音
(n.) An apparatus for the production of sound by the action of rays of light.
科林整理
双语例句
- Bell and Tainter with their _photophone_ have converted the undulatory waves of light into the sweetest music. 威廉·亨利·杜利特. 世纪发明.
埃维塔校对