cytacn.一种远距离导航系统
CYabbr.历年(=calendar year)
Cyrtogonellum falcilobumn.镰羽柳叶蕨
cytoplastic alkalization细胞质碱化作用
cyclohexyl linoleic acid环己基亚麻什油酸, 环己基亚油酸
Cyrtomium neocaryotideumn.维西贯众
cytochrome monooxygenase细胞色素单加氧酶
Cyclosa pentatuberculatan.五突艾蛛
cyntridini triphosphatis磷酸胞尿苷二钠