【医】 cell color ratio
red; bonus; ruddily; symbol of success
【医】 ereuth-; erythro-; red; Rhodnius prolixus; rubor; rubrum
【化】 cytochrome; histohaematin
【医】 cytochrome; cytopigment
percentage; proportion; rate; ratio
【医】 proportion; ratio
【经】 rater.; ratio