【电】 caeeier repeater
carrier wave
【计】 carrier; carrier wave; wave carrier
add; gain; increase
【机】 super-
aspirate; news; sound; tone
【医】 bruit; note; phon-; phono-; sonus; sound; tone
implement; organ; utensil; ware
【医】 apparatus; appliance; crgan; device; organa; organon; organum; vessel