形容词

名词

1. 金属
Metal is a hard substance such as iron, steel, gold, or lead.

1. a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten

e.g. brass is an alloy of zinc and copper

Synonym: alloy

2. any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.

Synonym: metallic element