/ˈmetl ||; ˈmɛtḷ/noun
[C,U] a type of solid substance that is usually hard and shiny and that heat and electricity can travel through 金属:
metals such as tin, iron, gold and steel锡、铁、金及钢之类的金属to recycle scrap metal将废金属回收再利用a metal bar/pipe金属棒╱管
metalmetalmetalsmetalledmetaledmetallingmetalingnouna solid substance that is usually hard and shiny, such as iron, tin or gold: This chair is made of metal.a metal box