cytes细胞CYabbr.历年（=calendar year）cyhalofop -butyl氰氟草酯Cyclovirobuxinum D环维黄杨星Dcycloenantiomerism键映环异构(现象)Cyclosa sedeculatan.四突艾蛛Cymatiumgutturniumn.颈环嵌线螺Cynanchumforrestii大理白前cyclotron emission回旋发射cytotoxic activity细胞毒活性cyclohexyl oxalate草酸环己酯Cyathula prostratan.杯苋