| pollution |
contaminants in the air, water, or soil that cause harm to human health or the environment.
출처: www.wef.org/publicinfo/newsroom/wastewater_glossar...
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|---|---|
| poll |
The poll is located at the very top of the horse's head, in between the ears
출처: www.equinekingdom.com/data/horse_anatomy/anatomica...
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| pollutant |
Particles, gases, or liquid aerosols in the atmosphere which have an undesirable effect on humans or their surroundings. Something unfavorable to health and life that has been added to the environment.
출처: weather.gov/glossary/glossary.php
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| pollex |
The pollex is the "thumb" on the bird's wing. It is sometimes called the "spurious wing." The feathers conceal its presence. It is sometimes called the first digit since it is thought to be a vestige of the digits of a front foot.
출처: home.rochester.rr.com/thecaiques/glossary.htm
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| pollen |
The male element in flowering plants; usually a fine dust produced by the anthers, which, by contact with the stigma effects the fecundation of the seeds. This impregnation is brought about by means of tubes (POLLEN-TUBES) which issue from the pollen-grains adhering to the stigma, and penetrate through the tissues until they reach the ovary.
출처: www.worldwideschool.org/library/books/sci/lifescie...
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