Cydian.小卷蛾属CYabbr.历年（=calendar year）Cynoglossum amabilen.倒提壶cyanidin-chloride[化] 氯化氰定cyanonitroacetamide雷尿酸cyanobacteria toxin藻毒素cycloparaffin resin环烷树脂cyproterone acetate环丙氯地孕酮Cyclotella hubeianan.湖北小环藻cyclometer register[电] 走字记录器cyclohexyladenosine环己基腺(嘌呤核)苷Cydia dalbergiacolan.黄檀小卷蛾