直腸 ちょくちょう子宮 しきゅう なら
chokuchō shi kyūkanara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 直腸子宮窩

1. If/when the rectouterine pouch…; If/when in the rectouterine fossa…

Nara Conditional
Anatomy