suspension electrode

例句：

1. 1.The suspension electrode is used to detect the presence of pollutants in water.
   悬挂电极用于检测水中污染物的存在。
2. 2.The suspension electrode was designed to measure the electrical conductivity of the solution.
   悬挂电极被设计用来测量溶液的电导率。
3. 3.The suspension electrode was used to monitor the pH levels of the sample.
   悬挂电极被用来监测样本的pH水平。