insulator in Czech
insulator in Czech
izolátor
A substance that does not transmit heat (thermal insulator), sound (acoustic insulator) or electricity (electrical insulator).
nevodič
A substance that does not transmit heat (thermal insulator), sound (acoustic insulator) or electricity (electrical insulator).
izolátor
A non-conductive structure, coating or device that does not transmit sound, heat or electricity (see image)