| 单词 | denitrifying bacteria |
| 释义 | > as lemmasdenitrifying bacteria denitrifying bacteria n. (see quot. 1951). ΚΠ 1902 Encycl. Brit. XXVI. 56/2 Fresh manure abounds in denitrifying bacteria. 1932 G. D. Fuller & H. S. Conard tr. J. Braun-Blanquet Plant Sociol. viii. 241 Over against the nitrate formers stand the denitrifying bacteria which destroy nitric acid. 1951 M. Abercrombie et al. Dict. Biol. 68 Denitrifying bacteria, soil bacteria which in absence of oxygen break down nitrates and nitrites with evolution of free nitrogen. < as lemmas |
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