有機 ゆうき薄膜 はくまく太陽 たいよう電池 でんちだろう
yū kihaku makutai yōdenchidarō

Noun
Da Copula

Expresses probability ("probably…") of 有機薄膜太陽電池

1. Organic thin-film solar cell, probably.; It will likely be an organic thin-film solar cell.

Presumptive
Conjecture