electrodeless discharge

例句：

1. 1. The new electronic device can produce an electrodeless discharge, which is very useful for cleaning.
   这款新型电子设备能产生无电极放电，非常适用于清洁。
2. 2.In the experiment, the teacher demonstrated how to use a needle to create an electrodeless discharge.
   在实验中，老师展示了如何使用针来创造无电极放电。
3. 3. The researcher found that the electrodeless discharge could be used to clean up oil spills in the ocean.
   研究者发现，无电极放电可以用来清理海洋中的油污。