a device shaped like a box with a screen that receives electrical signals and changes them into moving images and sound
It's a TV
a machine that is used for playing music CDs
It's a CD player
a device that plays DVDs produced under both the DVD-Video and DVD-Audio
It's a DVD player
an electronic device or a computer program for playing music that has been stored as MP3 files
It's a MP3 player
a device for taking photographs or making films or television programmes
It's a camera
to start the flow of electricity, gas, water, etc. by moving a switch, button, etc.
turn on
to stop the flow of electricity, gas, water, etc. by moving a switch, button, etc.
turn off
