be made of和be made from用法上有什么区别?

来源：学生作业帮编辑：灵鹊做题网作业帮分类：英语作业时间：2024/05/02 22:05:04

e made of表示由成品能看出原材料,也就是物理变化.
例 The table is made of wood.桌子是由木头制成的.
be made from则表示由成品看不出原材料.也就是化学变化.
例 Paper is made from wood.纸是由木头制成的.

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