e made of+原材料:表示“由.制成”,从制成的物体上可看出原料,制作过程仅发生物理变化.
eg:The doors of the palace were made of beaten gold.
宫殿的门由金箔做成.
be made from+原材料:表示“由,制成”,从制成的物体上看不出材料,制作过程仅发生化学变化.
eg:My father said cement couldn't be made from chalk.
我父亲说水泥不能用白垩来制作.
e made of+原材料:表示“由.制成”,从制成的物体上可看出原料,制作过程仅发生物理变化.
eg:The doors of the palace were made of beaten gold.
宫殿的门由金箔做成.
be made from+原材料:表示“由,制成”,从制成的物体上看不出材料,制作过程仅发生化学变化.
eg:My father said cement couldn't be made from chalk.
我父亲说水泥不能用白垩来制作.