electric_cord造句

1、You'd better use the electric cord if you want to use the radio since the batteries are run down.
如果你要听收音机的话最好用电线，因为电池没电了。

2、an electric cord used to extend the length of a power cord
延长电源线长度的电线。

3、an electric cord used to extend the length of a power cord.
延长电源线长度的电线。