fluctuating electric field

例句：

1. 1. The fluctuationsin the electric field caused by the lightningstrike were recorded by the scientists.
   科学家们记录了闪电引起的电场波动。
2. 2. The researchersfound that the fluctuations in the electricfield could be used to detect the presenceof a nearby device.
   研究人员发现，电场的波动可以用来探测附近设备的存在。
3. 3.The fluctuations in the electric field canaffect the performance of electronic devices.
   电场的波动会影响电子设备的性能。