| nitroglycerin |
when compounded in tablets used in the treatment and prevention of angina pectoris. Used sublingually (under the tongue). A vasodilator.
출처: www.uwo.ca/pathol/glossary.html
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|---|---|
| nitrogen |
Chemical dissolved in blood and found in air. Also found in fertilisers.
출처: www.reefed.edu.au/glossary/n.html
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| nitrogen dioxide |
A pollutant that causes smog and acid rain, as well as eye, throat, and lung irritation. Nitrogen dioxide (chemical symbol NO2) is mainly produced by burning fossil fuels (eg, emissions from burning gasoline in a car).
출처: www.ecohealth101.org/glossary.html
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| nitrogen |
A chemical element (N) that occurs in nature as a gas and makes up nearly 79% of the Earth's atmosphere.
출처: www.ecohealth101.org/glossary.html
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| nitrogen fixation |
The absorption of nitrogen from the atmosphere by bacteria in the soil. When the bacteria die, they release the nitrogen into the soil rather than back into the atmosphere, and plants can then use it as a nutrient.
출처: www.ecohealth101.org/glossary.html
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