static probe

例句：

1. 1. The device is designed to measure the static electricity in the air.
   该设备旨在测量空气中的静电。
2. 2.The car's engine is running on a static charge.
   汽车的引擎正在使用静态电荷运行。
3. 3. The scientist used a static probe to detect the presence of pollutants in the air.
   科学家使用静态探针对空气中的污染物进行了检测。