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オペロン説 せつじゃなかったです
operonsetsujanakattadesu

敬
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Noun
, 
Desu Copula

The polite, past negative form of オペロン説

1. Wasn't the operon theory.

Past/Perfective
, 
Negative
, 
Polite
, 
Casual Register

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オペロン説じゃなかったです

オペロン説じゃなかったです【オペロンせつじゃなかったです】 Activity

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