Cyt b细胞色素bCYabbr.历年（=calendar year）cytogenetic mapping细胞遗传学作图cyclohexyl chloride环己基氯Cyclomicrophyllin A环小叶黄杨碱Acyclohexanone oxime环己酮肟cyclodialysis cleft睫状体分离cyclotriphosphazene三聚磷腈Cymbidium tracyanumn.西藏虎头兰Cyanamide hydratase氰酰胺水合酶Cymbidium hybridism大花蕙兰Cyclocarbothiaraine环硫胺[维生素类药]