make的几个词区分有人可以帮我区分这几个词吗?make up,be make up of ,be make from

翻译：make up组成,56个名族makes up中国be made up of就是它的被动,中国is made up of56个名族be made from和of都是由组成的意思,不过后面加材料：from加看不出的材料,of加可以直接看出来的desk is made of woodmilk is made of sugar。