phonograph pickup meaning in Chinese
留声机拾音器
Examples
- A device that converts a sound , scene , measurable quantity , or other form of intelligence into corresponding electric signals , as in a microphone , phonograph pickup , or television camera
能将声音、景物、可测量的或其它形式的信号转换成相应电信号的器件,如话筒、唱机、电视摄象机。