voice transmitter的意思|示意

The telephone contains a transmitter and receiver for converting back and forth between analog voice and analog (voice-frequency) electrical signals.

电话机包括一个送话器和一个受话器，用来在模拟语音和模拟电信号之间进行变换。

Then, after a 12-day gap in 1876—when Bell went to Washington to sort out patent questions about his work—he suddenly began trying another kind of voice transmitter.

之后在1876年，经过了12天的瓶颈后--当贝尔去华盛顿处理关于他工作上专利的问题时--他突然开始尝试另一种声音的传送器。