[dài tì]
replace; substitite for; take the place of
He replaced his brother as goalkeeper.
他代替他哥哥当守门员。
Glass blocks are sometimes substituted for ordinary bricks.
有时， 玻璃砖被用来代替普通的砖。
In semiconductor receivers transistors take the place of vacuum tubes.
在半导体收音机中晶体管代替了真空管。