题目内容：

be made of 和 be made from的区别
我知道be made of和be made from都是制成的意思~但是好像还有什么区别.是看制作的材料来区分、谁能给解释一下,然后在写几个例句

优质解答

be made of 可以看出原材料
be made from不能看出原材料
eg：The desk is made of wood.(肉眼可以看出桌子是用木材制的)
The oil is made from peanuts.（肉眼看不出花生油的原材料）