cymyln.伞花基CYabbr.历年（=calendar year）cymbopogon ctrates驱蚊香草Cytogenetic effect遗传学效应cyclohexanediamine环己二胺cytotoxic reaction细胞毒反应Cymbidium hybridum大花蕙兰cyclopiazonic acid环匹阿尼酸cytidine deaminase胞核嘧啶核苷脱氨酶Cymbella cuspidatan.尖头桥弯藻Cyrtanthera carnean.珊瑚花Cynara cardunculus刺菜蓟