観察 的 研究 じゃなかった kansatsuteki kenkyūjanakatta
kansatsuteki kenkyūjanakatta
Noun
, Da Copula
The past negative form of 観察的研究
1. Was not observational research.; Wasn't an observational study.
Past/Perfective
, Negative
Word Pronunciation
文
No variants available for this word.