cymyln.伞花基CYabbr.历年（=calendar year）cymbidium hynridum大花蕙兰cytogenetic damage遗传损伤Cytotoxinic effect细胞毒作用cytokine secretion细胞因子分泌cyclonic separator旋风分离器Cyclotella striatan.条纹小环藻Cyrtarachne gilvusn.黄斑曲腹蛛Cytosolic ferritin胞质铁蛋白cytosine methylase胞嘧啶甲基化酶cytological marker细胞学标记