人為 突然 変異 じゃなかったです jin'itotsuzenhen'ijanakattadesu
jin'itotsuzenhen'ijanakattadesu
Noun
, Desu Copula
The polite, past negative form of 人為突然変異
1. Wasn't artificial mutation.; Wasn't human-induced mutation.
Past/Perfective
, Negative
, Polite
, Casual Register
Word Pronunciation
文
No variants available for this word.