ガリウム砒素 ひそ はん導体 どうたいでしょう
garyūmu hiso handōtaideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of ガリウム砒素半導体

1. Gallium arsenide, likely.; It will probably be gallium arsenide.

Polite
Presumptive
Conjecture