突然 変異 説 でしょう totsuzenhen'i setsudeshō
totsuzenhen'i setsudeshō
Noun
, Desu Copula
Expresses probability in a polite manner ("probably…") of 突然変異説
1. Probably a mutation theory.
Polite
, Presumptive
, Conjecture
Word Pronunciation
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No variants available for this word.