microphonics

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释义与例句

n.
  1. 1.

    The phenomenon where certain components in electronic devices transform mechanical vibrations into an unwanted electrical signal.

    不可数 商务 工程 物理 电子
  2. 2.

    The science of amplifying sound, or of microphones generally.

    过时 不可数

词源

From the adjective microphonic (“relating to the variations in electrical potential in response to sound waves”). By surface analysis, micro- + -phonics.

来源：wiktionary