intermittent discharge

例句：

1. 1. The patient had an intermittent discharge from the wound site.
   病人伤口处有间歇性分泌物。
2. 2. The researcher found that the intermittent discharge of electrons was responsible for the observed phenomena.
   研究者发现，电子的间歇性放电是观察到的现象的原因。
3. 3. During the experiment, the intermittent discharge of gases was monitored to ensure safety.
   实验期间，监测气体的间歇性放电以确保安全。