炭たん酸さん同どう化か作さ用ようMeaningsNoun1. carbon assimilation; carbon fixationKanji used炭charcoal酸acid同same化transformation作make用used forPitch accentたんさんどうかさようComposed of炭たん酸さんcarbonic acid; carbonated water; carbonated drink; baking soda; sodium carbonateNoun同どう化かassimilation; absorption; adaptation; anabolism; assimilation (phonology)Noun作さ用ようaction; operation; process; agency; effect; functionNoun