バイオ燃料 だったら
baionenryōdattara
1. If biofuel; When biofuel
Noun
#216719
1. If biofuel; When biofuel
1. if it's the case
1. bio-
2. biotechnology
1. biotechnology
1. nuclear fuel
1. fuel
1. not be found
1. If it comes out; When it comes out
1. If/when topped; If/when crowned