题目内容：

be made up of 和 be made out of的区别与例句

优质解答

1）be made up of 意思是：由...组成（构成）的,例子请看：The energy is made up of 12 parts.(这台机器是由12个零件组成的) made up of 也可以用 made up by 来代替.2）be made out of 意思是：由...制成（一般指...