e made up of 由·······组成=consist of
be made of······由······做成(物理方法)
be made from······由······做成(化学方法)
make up for······弥补·····
e made up of 由·······组成=consist of
be made of······由······做成(物理方法)
be made from······由······做成(化学方法)
make up for······弥补·····