光学 繊維 じゃなかったです kōgakusen'ijanakattadesu
kōgakusen'ijanakattadesu
Noun
, Desu Copula
The polite, past negative form of 光学繊維
1. Wasn't optical fiber.
Past/Perfective
, Negative
, Polite
, Casual Register
Word Pronunciation
文
No variants available for this word.