往復おうふく伝搬でんぱん時間じかんじゃありませんでした
ōfukudempan jikanjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 往復伝搬時間

1. Was not round-trip time.; Was not back-and-forth propagation time.

Past/Perfective
Negative
Polite
Terminal Form
Computing