microphonic noise

例句：

1. 1.The microphonic noise from the computerwas disturbing.
   电脑产生的微音噪声很烦人。
2. 2. The scientists were trying todetect the microphonic noise in theair.
   科学家们正在试图探测空气中的微音噪声。
3. 3. The microphonic noise madeit difficult for her to concentrate on herwork.
   微音噪声使她难以集中注意力工作。