ルテニウム
rutenyūmu
1. ruthenium (Ru)
Noun
#296194
1. ruthenium (Ru)
1. It is not ruthenium.
1. Ruthenium is.
1. It is not ruthenium.
1. Was not ruthenium.
1. It wasn't ruthenium.
1. Probably ruthenium.; It will likely be ruthenium.
1. Ruthenium was.
1. Is not ruthenium.; It is not ruthenium.
1. Not ruthenium.