Cydian.小卷蛾属
CYabbr.历年(=calendar year)
cyano butyric acid氰基丁酸
Cycas szechuanmsis四川苏铁
Cyclotella antiquan.古老小环藻
Cyrtomium conformen.福建贯众
cytolytic antibody溶细胞性抗体
Cypraea tessellatan.棋盘宝贝
cyanosulfanilamide氰氨苯磺酰胺
cytotoxic antibody胞毒抗体
cydopcan rip-rap乱石堆
cyclization degree环化度