アルケンだった
arukendatta
1. Was an alkene.
Noun
#1661594
1. Was an alkene.
1. alkene; olefin
1. cycloalkene
1. If alkene; When alkene
1. Of alkene; Relating to alkenes
1. With alkene; By alkene
1. in cycloalkenes; with cycloalkenes
1. Cycloalkene; Of cycloalkene
1. It is alkene.
1. If alkenes; When alkenes