胸腔 きょうこう穿刺 せんしじゃありませんでした
kyōkō senshijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 胸腔穿刺

1. Was not a thoracentesis.; Was not a chest puncture.

Past/Perfective
Negative
Polite
Terminal Form