VisualLang
steel
a type of hard metal that is made of a mixture of iron and carbon, used in construction of buildings, vehicles, etc.
Steel is a strong, durable metal made by combining iron with small amounts of carbon and other elements. It is widely used in construction, manufacturing, and tools because of its strength, flexibility, and resistance to damage. Steel is used to build bridges, buildings, vehicles, and machinery. It can be shaped into various forms, such as sheets, rods, and beams, and can be treated to resist rust or corrosion, making it suitable for both indoor and outdoor uses.
例句
1 / 3