electromagnetic disturbance

例句：

1. 1.The sudden drop in the stock market caused a significant electromagnetic disturbance.
   股市的突然下跌引起了重大的电磁干扰。
2. 2. The scientist used an electromagnetic disturbance to test the device's sensitivity.
   科学家使用电磁干扰来测试设备的灵敏度。
3. 3. The military was able to use electromagnetic disturbances to track enemy aircraft.
   军方能够利用电磁干扰追踪敌机。