| copper |
the metal used in most coaxial cable and PSTN network access lines. French: cuivre.
출처: www.crtc.gc.ca/dcs/eng/glossary.htm
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| copper |
A metal found in natural deposits as ores containing other elements. It is widely used in household plumbing materials. Exposure to high levels of copper can cause stomach and intestinal distress, liver and kidney damage and anemia.
출처: www.waterfiltercomparisons.com.au/glossary.php
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| copper |
Copper is added to pewter in trace elements (less than 2 percent) to avoid a yellowing color in pewter and generally represents a small percentage of the mix. Copper also adds an amount of ductility and flexibility.
출처: www.englishpewter.co.uk/pewter_terms.htm
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| copper |
a trace mineral that works with Zinc and Vitamin C to form elastin; is used in healing and in the production of energy and healthy nerves and joints. Deficiency signs include osteoporosis, anemia, weakness, impaired respiration and growth, and poor use of iron. Deficiency raises blood fat levels. An essential component of several enzymes, including those used for hemoglobin synthesis, cell respiration, and antioxidant protection of red blood cells.
출처: biotrexvitamins.com/vitamins.shtml
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| copper |
A metallic element. Exposure to copper can cause gastrointestinal distress and liver or kidney damage.
출처: www.purwater.com/yourwater/glossary.shtml
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