始新 世 じゃありませんでした shishin seija arimasendeshita
shishin seija arimasendeshita
Noun
, Desu Copula
The polite, past negative form of 始新世
1. Was not the Miocene.; Wasn't the Miocene.
Past/Perfective
, Negative
, Polite
, Terminal Form
Word Pronunciation
文
No variants available for this word.