[dài tì]
replace; substitite for; take the place of
He replaced his brother as goalkeeper.
他代替他哥哥當守門員。
Glass blocks are sometimes substituted for ordinary bricks.
有時， 玻璃磚被用來代替普通的磚。
In semiconductor receivers transistors take the place of vacuum tubes.
在半導體收音機中晶體管代替了真空管。