The colour of naturally formed patina for copper, brass and bronze depends on environmental conditions, typically resulting in a dark brownish matt surface. Each alloy will attain a different hue. Nordic Royal is alloyed with aluminum and retains its colour.Copper, brass & bronze finishes Ruukki B...
Copper hair is a blend of red and bronze colors, and because there is no natural tone, a copper hair dye is needed to achieve it. Copper is one of the most popular red hair colors for women right now. There are different shades of copper hair, including soft strawberry and deep ginger...
Copper is sometimes used to describe things that are reddish-brown in colour. e.g. His hair has reverted back to its original copper hue. 他的头发又变回原来的淡红棕色。 3.铜板;铜币 Coppers are brown metal coins of low value. 4.警察 ...
Bronze In many regions, copper-arsenic alloys, of superior properties to copper in both cast and wrought form, were produced in the next period. This may have been accidental at first, owing to the similarity in colour and flame colour between the bright green coppercarbonate mineralmalachite an...
沪江词库精选antique copper and bronze ware是什么意思、英语单词推荐 古铜器 相似短语 antique copper and bronze ware 古铜器 bronze ware 青铜器,铜器 reproduction of antique pottery ware 仿古陶瓦器 antique bronze colour 古铜色 copper ware 铜器 copper lead bronze alloys 铜铅合金 antique ...
A common metal of a reddish color, both ductile and malleable, and very tenacious. It is one of the best conductors of heat and electricity. Symbol Cu. Atomic weight 63.3. It is one of the most useful metals in itself, and also in its alloys, brass and bronze. ...
Copper definition: a malleable, ductile, metallic element having a characteristic reddish-brown color: used in large quantities as an electrical conductor and in the manufacture of alloys, as brass and bronze. Symbol: Cu; atomic weight: 63.54; atomic num
1.SymbolCuA ductile, malleable, reddish-brown metallic element that is an excellent conductor of heat and electricity and is widely used for electrical wiring, water piping, and corrosion-resistant parts, either pure or in alloys such as brass and bronze. Atomic number 29; atomic weight 63.546;...
a. the reddish-brown colour of copper b. (as adjective): copper hair 3. Informal any copper or bronze coin 4. any of various small widely distributed butterflies of the genera Lycaena, Heodes, etc., typically having reddish-brown wings: family Lycaenidae Collins Discovery Encyclopedia, ...
Etymology: from the Middle Englishcoper(copper, bronze), from the Old Englishcopor(copper), from the Proto-Germanic*kuprą(copper), from the Latin Latincuprum(copper) from the Ancient GreekΚύπρος(Cyprus – where large reserves of copper can be found). The Breton wordkouevrwas ...