にさんかたんそこてい 二酸化炭素固定 LinksSentence search for 二酸化炭素固定Sentence search for にさんかたんそこていKanji details for 二, 酸, 化, 炭, 素, 固 and 定Edit in JMdict Noun1. carbon dioxide fixationBiochemistry, See also 炭素固定 Discussions Log in to talk about this word.