二 極 真空 管 ではありませんでした nikyoku shinkūkandewārimasendeshita
nikyoku shinkūkandewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 二極真空管
1. Was not a vacuum tube.; Was not a thermionic valve.
Past/Perfective
, Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.