metal造句

• If metal gets hot it expands .
  金属遇热则膨胀。
• Lead will fuse at a lower temperature than some other metals .
  铅熔化的温度比别的金属低。
• The sanctuary lamp and the metal furniture were bronze .
  圣灯和一切金属器物都是青铜制品。
• He heated the metal and drew it out into a long wire .
  他把金属烧热，并将它拉成一条长线。
• Melted metal is poured into a mold to harden into shape .
  熔化之金属倒入模子中以冷却成形。
• When air is moving, the metal is pivoted on the hinge .
  当空气流动时，金属板在铰链上转动。
• He is of true metal .
  他是一个真正有勇气的人。
• Most other metals do not have such a flat yield region .
  其它多数金属没有这种平的屈服区域。
• Two thin strips of gold are fastened to a narrow metal rod .
  两条金箔固定在一根细金属杆上。
• If a coil has no metal core it has an air core .
  如果线圈没有金属芯子，它就有一个空气芯子。