Cynk钦克
CYabbr.历年(=calendar year)
cyclooctadiene环辛二烯
cytoglomerator血细胞团集器
cyclopentolate环戊通, 赛克罗奇
cycloid-gear摆线针轮
cyclopentenone环戊烯酮
cyclokeratitis睫状体角膜炎
Cyanea nozakii霞水母
Cynodon spp.狗牙根
Cyaneapurpurean.紫色霞水母
Cypraea joycaen.约氏宝贝