炭酸同化 たんさんどうか Meanings Noun carbon assimilation; carbon fixation See also: 炭素固定 (たんそこてい). Kanji 炭 carbon. Read as タン. 酸 acid. Read as サン. 同 same. Read as ドウ. 化 transform. Read as カ. Words containing 炭酸同化 炭酸同化作用 (たんさんどうかさよう) carbon assimilation Word lists Biochemistry Jinuma: Japanese Dictionary · Word lists