上位 互換 性 ではありませんでした jōi gokanseidewārimasendeshita
jōi gokanseidewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 上位互換性
1. Was not upward compatible.; Was not a superset.
Past/Perfective
, Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.