Cylon司伦牌手表
CYabbr.历年(=calendar year)
Cyclobalanopsis multinervisn.多脉青冈
cytogenetic characteristics细胞遗传学特征
Cypraea mauritiana Linnaeusn.龟甲宝螺(宝螺超科;宝螺科)
Cymatophoropsis trimaculatan.三斑蕊夜蛾
cyclohexylammonium chloride氯化环己铵
cyclopentenylundecylic acid环戊烯十一(烷)酸, 副大风子酸
Cyclotella pseudostelligeran.假具星小环藻
Cymatium rubeculum Linnaeusn.艳红美法螺(鹑螺超科;法螺科)
Cyclohexanone monooxygenase环己酮单加氧酶