オレフィンだった
orefindatta
1. Was an olefin.
Noun
#266739
1. Was an olefin.
1. olefin; olefine
1. If it were olefin; If olefin
1. Was polyolefin.
1. If it were polyolefin; When it is polyolefin
1. It was not olefin.
1. Wasn't an olefin.; Wasn't an alkene.
1. Olefin; It is.
1. It is not olefin.; I am not olefin.
1. It was olefin.