熱 効率 ではありませんでした netsu kōritsudewārimasendeshita
netsu kōritsudewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 熱効率
1. Was not thermal efficiency.; Was not efficient.
Past/Perfective
, Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.