[解題] be made of v.s be made from

[Schicksal ()]

請問
The tire is made of rubber.
The tire is made from rubber.
哪句正確呢?

我在yahoo字典裡看到例句是用be made of
"Tires are usually made of rubber."

但經過加工，輪胎變得跟原本橡膠的模樣不一樣
所以是不是用be made from 會比較好呢?
有人可以解答我的疑惑嗎? 謝謝你^^





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