electret
Significat (anglès)
A solid dielectric having a quasi-permanent charge; usually a metallized film; used in electroacoustic and electromechanical transducers and in air filters.
Etimologia (anglès)
Blend of electricity + magnet.
'%3e%3c/path%3e%3c/g%3e%3cdefs%3e%3cmarker%20markerWidth='4.5'%20markerHeight='4.5'%20refX='2.25'%20refY='2.25'%20viewBox='0%200%204.5%204.5'%20orient='auto'%20id='SvgjsMarker4023'%3e%3cpolygon%20points='0,4.5%201.5,2.25%200,0%204.5,2.25'%20fill='white'%3e%3c/polygon%3e%3c/marker%3e%3c/defs%3e%3c/svg%3e)
Comenceu a aprendre anglès amb learnfeliz .
Practica parlar i memoritzar " electret " i moltes altres paraules i frases a anglès .
Aneu a la nostra pàgina del curs anglès
Notes
