増粘 ぞうねん多糖 たとう るいではありませんでした
zōnenta tōruidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 増粘多糖類

1. Was not a viscosity-increasing polysaccharide.; Was not a polysaccharide used for thickening.

Past/Perfective
Negative
Polite
Formal Register