青年中文photophone的意思
photophone中文翻譯：
n.光音機；光線電話機
a photo───一張照片
photo ops───拍照機會（=photoopportunities，多指拍攝政治人物、名人或盛大場面的機會）
canvasback flying photos───瀏覽飛行照片
print photos───打印照片
photo studio───照像館；[攝]照相館；攝像工作室
holiday photos───度假時所照的相片
aviva photo───開始拍照
razorbill photo───剃須刀照片
photo free───無照片
photo ps───照片ps
Inspired by his scientific curiosity, Bell went on to create other new inventions, including the photophone in 1880.───因為他對科技向來就有好奇心，貝爾接著還發明了許多東西，包括1880年發明的影相電話（photophone）。
Yet even on the photophone he still found his mouth went dry when he spoke.───然而即使通過光線電話，他也總覺得自己發言時口中干澀。
Alexander Graham Bell develops the photophone which uses sunlight to carry messages. It was never commercially produced.───亞歷山大。格雷厄姆。貝爾利用太陽光開發光電話用于傳輸信息。這種光電話從未用于商業生產。
As he spoke, the public photophone flashed a message from San Diego.───在它講話的時候公共光線電話上顯示出圣地亞哥那邊傳來的信息。
In a daze, Wang turned the little green knob on the photophone to confirm.───一陣恍惚，王轉了一下光線電話上的小綠旋鈕表示確認。