yū kihaku makutai yōdenchideshita
1. Organic thin-film solar cell was.
Noun
1. Organic thin-film solar cell was.
1. pupil; disciple
1. solar system
1. organic matter
1. dry cell battery
1. solar cell
1. battery; cell
1. Sun
1. courage; bravery
1. becoming a pupil (of); becoming an apprentice