| group |
A column (the things up and down) in the periodic table. Elements in the same group tend to have the same properties. These are also called "families".
출처: misterguch.brinkster.net/vocabulary.html
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| grow |
one of the usu. green, flat parts of a plant that grow from the stem or branch and produce food by photosynthesis, or a similar growth or structure.
출처: www.teach-nology.com/worksheets/science/plants/qui...
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| groin |
A structure that juts out into a body of water perpendicular to the shoreline and is built to restore an eroding beach by intercepting longshore drift and trapping sand.
출처: college.hmco.com/geology/resources/geologylink/glo...
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| ground water |
In hydrologic terms, water within the earth that supplies wells and springs; water in the zone of saturation where all openings in rocks and soil are filled, the upper surface of which forms the water table. Also termed Phreatic water.
출처: weather.gov/glossary/glossary.php
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| grommet |
A ring or eyelet normally used to attach a line, such as on a sail.
출처: www.terrax.org/sailing/glossary/gg.aspx
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