上向 きの互換 性 じゃなかった uwamukino gokanseijanakatta
uwamukino gokanseijanakatta
Noun
, Da Copula
The past negative form of 上向きの互換性
1. Wasn't upward compatible.; Didn't have upward compatibility.
Past/Perfective
, Negative
Word Pronunciation
文
No variants available for this word.