金属

1. 他们用冲床在金属板上打孔。
   They cut holes on the sheet of metal with a punch press.
2. 金属内电流是由电子运动引起的。
   An electric current in metal is caused by the movement of electrons.
3. 铜和金都是金属。
   Copper and gold are both metals.
4. 有些金属容易焊，有的不容易焊。
   Some metals weld better than others.
5. 铝是一种轻薄并呈银色的金属。
   Aluminum is a kind of light silvery metal.
6. 金属盆子沿着石阶滚了下去，发出咣啷声。
   The metal basin clattered down the stone stairs.
7. 模子里的金属硬化成形。
   The metal in the mould hardened into shape.
8. 已经证实，记忆存在于某些金属中。
   Memory has been shown to reside in some metals.

金的英语翻译：

属的英语翻译：