photophone

常見例句

Bell considered the photophone one of his most important inventions.
貝爾認為光影電話是他最重要的發(fā)明之一。
Bell's photophone was based on transmitting sound on a beam of light.
貝爾的光影電話是以光波來傳遞聲音。
It took a long time before the idea behind Bell's photophone became practical.
貝爾花了很多時間，才把光影電話的概念付諸實踐。
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
He's probably right, since the technology behind the photophone led to the technology that helps computers send information around the world today.
他可能是對的，因為后來的科技以他的發(fā)明為基礎(chǔ)，進一步發(fā)展，讓我們現(xiàn)在能夠透過電腦來傳送資訊。
Sunlight was then directed into the mirror, where the vibrations were captured and projected back to the photophone's receiver.There they were converted back into sound.
接著把陽光反射到鏡子上，而這些震動就會被進一步投射到光影電話的接受器之上，并震動也再次被轉(zhuǎn)換成為聲音。