| nitroglycerin |
medication used to treat angina
출처: www.cardiogenesis.com/glossary.cfm
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|---|---|
| nitrogen |
An element found in the air and in all plant and animal tissues. For many crops, nitrogen fertilizer is essential for economic yields. However, nitrogen can also be a pollutant when nitrogen compounds are mobilized in the environment (eg, leach from fertilized or manured fields), are discharged from septic tanks or feedlots, volatilize to the air, or are emitted from combustion engines. ...
출처: ilrdss.sws.uiuc.edu/glossary/glossary_allresults.a...
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| nitrogen fixation |
Conversion of atmospheric nitrogen gas into forms useful to plants and other organisms by lightning, bacteria, and blue-green algae; it is part of the nitrogen cycle.
출처: ilrdss.sws.uiuc.edu/glossary/glossary_allresults.a...
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| nitrous oxide |
An inhalant, also known as "laughing gas." Nitrous oxide is a weak anesthetic that does not produce unconsciousness.
출처: www.addictionstudies.org/glossary_n.html
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| nitrogen fixation |
chemical transformation of nitrogen from the atmosphere into forms available to plants for growth.
출처: www.futureharvest.org/about/glossary.shtml
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