【电】 red video voltage
red; bonus; ruddily; symbol of success
【医】 ereuth-; erythro-; red; Rhodnius prolixus; rubor; rubrum
as; image; picture; portrait; simulacrum
【化】 image
【医】 aerial image; image; picture
frequency; frequently
tension; voltage
【化】 voltage
【医】 electric tension; voltage