释义 |
produce sound 基本例句 产生声音 A thin disk, especially in a microphone or telephone receiver, that vibrates in response to sound waves to produce electric signals, or that vibrates in response to electric signals toproduce soundwaves.膜片,振动板一种薄的圆盘响应声波振动产生信号或者响应电信号振动产生声波 |