骨髄 こつずい きゅうじゃありませんでした
kotsuzuikyūjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 骨髄球

1. Was not a myeloblast.; Was not a bone marrow cell.

Past/Perfective
Negative
Polite
Terminal Form
Physiology