光学 繊維 ではありません kōgakusen'idewārimasen
kōgakusen'idewārimasen
Noun
, Desu Copula
, Negation Auxiliary
The polite negative form of 光学繊維
1. It is not optical fiber.; It's not an optical fiber.
Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.