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A metal (from Ancient Greek μέταλλον (métallon) 'mine, quarry, metal') is a material that, when polished or fractured, shows a lustrous appearance, and conducts ...
2025/5/31 -Metal, any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of ...
2024/4/5 -Metals are typically characterized by high electrical and thermal conductivity, luster, and, in many cases, notable malleability, ductility, and tensile ...
2025/7/4 -1. Any of various opaque, fusible, ductile, and typically lustrous substances that are good conductors of electricity and heat.
Heavy metal (or simply metal) is a genre of rock music that developed in the late 1960s and early 1970s, largely in the United Kingdom and United States.
A metal is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well.
4日前 -a chemical element, such as iron or gold, or a mixture of such elements, such as steel, that is generally hard and strong, and through which electricity and ...
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The MD Building Products Aluminum sheet is easy to cut, form and fabricate. The aluminum material will not rust or corrode and is perfect for roof repair, arts ...
Metals are opaque, lustrous elements that are good conductors of heat and electricity. Most metals are malleable and ductile and are, in general, denser than ...
