質量 しつりょう分析 ぶんせき ほうでしょう
shitsuryōbunsekihōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 質量分析法

1. Mass spectrometry, likely.; Probably mass spectrometry.

Polite
Presumptive
Conjecture