| 单词 | nitric oxide |
| 释义 | > as lemmasnitric oxide nitric oxide n. a colourless toxic gas, NO, which is typically made by reduction of nitric acid with copper, and reacts readily with oxygen to form nitrogen dioxide; also called nitrogen monoxide. ΘΚΠ the world > matter > chemistry > chemical substances > named gases > [noun] > containing nitrogen nitrous gas1742 nitrous air1772 nitric oxide1789 nitrogen monoxide1869 nitrox1982 1789 R. Kerr tr. A. Lavoisier Elements Chem. 195 When combined with oxygen, azote forms the nitrous and nitric oxyds and acids. 1876 Encycl. Brit. V. 513/1 Nitric oxide immediately combines with oxygen when mixed with it. 1993 New Scientist 12 June 15/1 Understanding nitric oxide's activity in the body will help researchers discover more about blood and lung disorders. < as lemmas |
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