鏡面 きょうめん反射 はんしゃ係数 けいすうでしょう
kyōmenhanshakeisūdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 鏡面反射係数

1. Specular reflectance; Probably specular reflectance

Polite
Presumptive
Conjecture
Computing