アクチニウムなら
akuchinyūmunara
1. If/when actinium
Noun
#199923
1. If/when actinium
1. actinium (Ac)
1. actinium series; Actinides
1. If actinium; Were actinium
1. With actinium; By actinium
1. Was not actinium.; It was not actinium.
1. If actinium; When actinium
1. Was actinium.
1. Actinium.
1. Not actinium.