窒化 ホウ素 ではありませんでした chikka hōsodewārimasendeshita
chikka hōsodewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 窒化ホウ素
1. Was not boron nitride.
Past/Perfective
, Negative
, Polite
, Formal Register
, Chemistry
Word Pronunciation
文
No variants available for this word.