Courn.库尔（人名）COpref.共同；一起；联合abbr.公司（=company）abbr.郡；县（=county）abbr.指挥官（=Commanding Officer）coelomic epithelium体腔上皮coctoprecipitinogen煮沸沉淀原Coccidioide immitis粗球孢子菌Coagulating deposit混凝沉降co-use technology复用技术Coagulum retraction凝块收缩Coelonema draboidesn.穴丝荠cohomology manifold上同调流形covalenfly modified共价修饰coking gas-making炼焦制气