光 触媒 作用 じゃありませんでした hikarishokuba isayōja arimasendeshita
hikarishokuba isayōja arimasendeshita
Noun
, Desu Copula
The polite, past negative form of 光触媒作用
1. It wasn't photocatalytic action.; It wasn't a photocatalytic effect.
Past/Perfective
, Negative
, Polite
, Terminal Form
Word Pronunciation
文
No variants available for this word.