reverse lightning   (TTS Sound)

The reverse_lightning has 1 Senses.

• blue jet, reverse lightning, jet
• atmospheric discharges (lasting 10 msec) bursting from the tops of giant storm clouds in blue cones that widen as they flash upward
• 上空へ向ってピカッと光るとき広くなる青い円錐状の巨大なあらし雲の上から突然起こる（100分の1秒続く）大気中の放電