金石 併用 期 じゃない kinsekie iyōkijanai
kinsekie iyōkijanai
Noun
, Da Copula
, Negation Auxiliary
The negative form of 金石併用期
1. Not a period of using both metal and stone.; Not a period where metal and stone are used together.
Negative
Word Pronunciation
文
No variants available for this word.