- Metal - Wikipedia
A metal (from Ancient Greek μέταλλον (métallon) 'mine, quarry, metal') is a material that, when polished or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well
- Metal | Definition, Characteristics, Types, Facts | Britannica
Metal, any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light Approximately three-quarters of all known chemical elements are metals Learn more about metals in this article
- METAL中文 (简体)翻译：剑桥词典
Metal, paper, and glass can be recycled 金属、纸张和玻璃都可被循环利用。 Silver, gold, and platinum are precious metals 银、金和铂都是贵重金属。 The wooden beam is reinforced with a metal plate 木梁用金属板加固了。
- metal是什么意思_metal的翻译_音标_读音_用法_例句_爱词霸在线词典
The earliest printed book we know today appeared in China in the year 868, and metal type was in use in Korea at the beginning of the 1'th century, but it was in Germany around the year 1450 that a printing press using movable metal type was invented
- METAL Definition Meaning - Merriam-Webster
The meaning of METAL is any of various opaque, fusible, ductile, and typically lustrous substances that are good conductors of electricity and heat, form cations by loss of electrons, and yield basic oxides and hydroxides; especially : one that is a chemical element as distinguished from an alloy
- Explainer: What is a metal? - Science News Explores
Metal atoms differ from nonmetal ones in how well they steal valence electrons from other atoms One might say that metals are bad thieves Instead of capturing a neighbor’s electrons, they usually give up their own This tendency to lose electrons is described as their “metallic character ”
- What is a Metal - UW Departments Web Server
What is a Metal ?
- Metal - ScienceDaily
In chemistry, a metal is an element that readily forms positive ions (cations) and has metallic bonds
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