be made of和be made from的区别
1)be 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。
例句:
The doors of the palace were made of beaten gold.
宫殿的门由金箔做成。
This desk is made of pine wood.
这张桌子是松木做的。
2)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。
例句:
My father said cement couldn't be made from chalk.
我父亲说水泥不能用白垩来制作。
The paper is made from pulp.
纸张是纸浆加工而成。
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