糖鎖 とうさ生物 せいぶつ がくじゃなかったです
tōsa sei butsugakujanakattadesu

Noun
Desu Copula

The polite, past negative form of 糖鎖生物学

1. Wasn't glycobiology.; Wasn't about glycobiology.

Past/Perfective
Negative
Polite
Casual Register