中間 ちゅうかん けん発光 はっこう現象 げんしょうだろう
chūkan ken hakkōgenshōdarō

Noun
Da Copula

Expresses probability ("probably…") of 中間圏発光現象

1. Likely intermediate-range glow phenomenon; Probably an intermediate-range glow phenomenon

Presumptive
Conjecture