片状闪电

例句：

1. 1. The meteorologists were studying the phenomenon of sheet lightning.
   气象学家正在研究这种片状闪电现象。
2. 2. During the storm, we witnessed a spectacular sheet lightning display.
   暴风雨期间，我们目睹了一场壮观的片状闪电表演。
3. 3. Sheet lightning is a rare and fascinating natural phenomenon that can be observed in remote locations.
   片状闪电是一种罕见而迷人的自然现象，可以在偏远地区观察到。