| 单词 | nitrogen compound |
| 释义 | > as lemmasnitrogen compound nitrogen compound n. ΚΠ 1846 Littell's Living Age 17 Oct. 120/2 A cotton is prepared, by a process not yet divulged—but which is in all probability one that depends on the formation of a nitrogen compound. 1932 G. D. Fuller & H. S. Conard tr. J. Braun-Blanquet Plant Sociol. viii. 236 The nitrogen compounds in the soil must generally be converted into nitric acid. 1991 Independent 1 Nov. 17/3 Whether the released, inorganic, nitrogen compounds run off and pollute, or are taken up by crops, depends partly on rainfall. < as lemmas |
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