| tarnish | 1. The quality or state of being tarnished; stain; soil; blemish. 2. <chemical> A thin film on the surface of a metal, usually due to a slight alteration of the original colour; as, the steel tarnish in columbite. Source: Websters Dictionary (01 Mar 1998) |
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| tarnish |
make dirty or spotty, as by exposure to air; also used metaphorically; "The silver was tarnished by the long exposure to the air"; "Her reputation was sullied after the affair with a married man" discoloration of metal surface caused by oxidation
출처: wordnet.princeton.edu/perl/webwn
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| tarnish |
Property in certain minerals that cause them to discolor when placed in certain environments. A famous example is Silver, which develops a yellowish-black coating on its surface when exposed to hydrogen sulfide (H 2 S), which is present in small quantities in the atmosphere.
출처: www.inlandlapidary.com/user_area/glossaryT.asp
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| tarnish |
A dulled luster or finish caused by a thin deposit of a dirt which discolors the surface of metal and is easily removed. Also a reaction between metals and other chemicals which discolors the surface, particularly silver which reacts with sulfur. The silver sulfide can be removed with a proprietary cleaning product and gentle abrasion.
출처: www.jewelrysupplier.com/glossary/T-glossary.htm
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| tarnish |
Discoloration due to exposure to air climate, oxide, sulfur, contamination
출처: www.pdhpc.com/Glossary/Glossary.htm
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| tarnish |
Surface discoloration of a metal caused by formation of a thin film of corrosion product.
출처: www.ntu.edu.sg/home/asjqiu/corrosion/R-Z.HTM
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| tarnish | discoloration of metal surface caused by oxidation |
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| tarnish | make dirty or spotty, as by exposure to air, of metals |
| tarnish | especially of reputation |
| tarnish | widespread plant and fruit pest |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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