单词 | phonovision |
释义 | phonovisionnow historical noun A system of television, invented by John Logie Baird but never publicly demonstrated, whereby vision and sound signals could be recorded on discs similar to gramophone records. Origin1920s; earliest use found in Punch. |
随便看 |
|
英语词典包含243303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。