アーク放電 じゃありませんでした
ākuhōdenjārimasendeshita
1. It was not an arc discharge.
Noun
#205854
1. It was not an arc discharge.
1. pupil; disciple
1. (common) cold; influenza
1. snake
2. serpent; large snake
1. then; well
1. hedge
1. journal; log
1. arc
2. (electric) arc