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chemosynthesis 化能合成作用; 化学合成 化能合成作用; 化学合成 chemosynthesis n 1: synthesis of carbohydrate from carbon dioxide and water; limited to certain bacteria and fungi Chemosynthesis \Chem`o*syn"the*sis\, n. [Chemical synthesis.]
(Plant Physiol.) Synthesis of organic compounds by energy derived from chemical changes or reactions. Chemosynthesis of carbohydrates occurs in the nitrite bacteria through the oxidation of ammonia to nitrous acid, and in the nitrate bacteria through the conversion of nitrous into nitric acid. -- {Chem`o*syn*thet"ic}, a. [Webster 1913 Suppl.] Chemotaxis
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