1.Inspired by his scientific curiosity, Bell went on to create other new inventions, including the photophone in 1880.
因为他对科技向来就有好奇心，贝尔接着还发明了许多东西，包括1880年发明的影相电话（photophone）。
2.Yet even on the photophone he still found his mouth went dry when he spoke.
然而即使通过光线电话，他也总觉得自己发言时口中干涩。
3.Alexander Graham Bell develops the photophone which uses sunlight to carry messages. It was never commercially produced.
亚历山大。格雷厄姆。贝尔利用太阳光开发光电话用于传输信息。这种光电话从未用于商业生产。
4.As he spoke, the public photophone flashed a message from San Diego.
在它讲话的时候公共光线电话上显示出圣地亚哥那边传来的信息。
5.In a daze, Wang turned the little green knob on the photophone to confirm.
一阵恍惚，王转了一下光线电话上的小绿旋钮表示确认。