アルケンなら
arukennara
1. If alkene; When alkene
Noun
#163801
1. If alkene; When alkene
1. alkene; olefin
1. cycloalkene
1. If alkene; When alkene
1. If alkenes; When alkenes
1. Is not an alkene.; It is not an alkene.
1. Of alkene; Relating to alkenes
1. It's not alkene.; It isn't alkene.
1. It is alkene.
1. It is not an alkene.