ふかぎゃくへんか 不可逆変化 LinksSentence search for 不可逆変化Sentence search for ふかぎゃくへんかKanji details for 不, 可, 逆, 変 and 化Edit in JMdict Noun1. irreversible changeSee also 可逆変化 Discussions Log in to talk about this word.