優先 取組 物質 でした yūsentorikumibusshitsudeshita
yūsentorikumibusshitsudeshita
Noun
, Desu Copula
The polite past form of 優先取組物質
1. Was a priority substance.; Was a prioritized material.
Past/Perfective
, Polite
Word Pronunciation
文
No variants available for this word.