酸さん素そ呼こ吸きゅうさんそこきゅうじ字FuriganaMeanings1nounaerobic respirationScientific term for respiration that uses oxygen. Often contrasted with 無気呼吸 (anaerobic respiration).See also: 無気呼吸酸さん素そ呼こ吸きゅうは、多おおくの生せい物ぶつにとって主しゅ要