ベータトロンだった
bētatorondatta
1. Was a betatron.
Noun
#196541
1. Was a betatron.
1. betatron
1. If it were a betatron; When it is a betatron
1. Betatron's; Of betatron
1. Not a betatron.; It isn't a betatron.
1. It was not a betatron.
1. Is not a betatron.; It is not a betatron.
1. If betatron; When betatron
1. Wasn't a betatron.
1. It is not a betatron.