ボロン
boron
1. boron
Noun
#236495
1. boron
1. boron fiber
1. It is not.; It's not the case.
1. Was bored.
1. If boron; When boron
1. Was boron.
1. It wasn't.; It hadn't.
1. It is not.; I am not.
1. It is.; I am.
1. Was not a boron.; Was not boron.