【醫(yī)】 metallic rale

1. 他們用沖床在金屬板上打孔。
   They cut holes on the sheet of metal with a punch press.
2. 金屬內(nèi)電流是由電子運動引起的。
   An electric current in metal is caused by the movement of electrons.
3. 銅和金都是金屬。
   Copper and gold are both metals.
4. 有些金屬容易焊，有的不容易焊。
   Some metals weld better than others.
5. 鋁是一種輕薄并呈銀色的金屬。
   Aluminum is a kind of light silvery metal.
6. 金屬盆子沿著石階滾了下去，發(fā)出咣啷聲。
   The metal basin clattered down the stone stairs.
7. 模子里的金屬硬化成形。
   The metal in the mould hardened into shape.
8. 已經(jīng)證實，記憶存在于某些金屬中。
   Memory has been shown to reside in some metals.

金屬的英語翻譯：

音的英語翻譯：