COCl[医] 阴极断电阵挛COpref.共同；一起；联合abbr.公司（=company）abbr.郡；县（=county）abbr.指挥官（=Commanding Officer）coefficent of non liner distortion非线性失真系数co-occurrence mutual information共生互信息量Coagulation factor C homology gene凝血因子C同源物基因cocept of multiple complex alleles多复等位基因概念Coagulation factor IX Hilo variant凝血因子Ⅸ希洛变异体cochinchina raspberry root or leaf五叶泡covalent immobilization of heparin共价固定肝素cochannel interference suppression射频干扰抑制co-frequency channel arrangement同频信道排列covariance for stratified sampling分层抽样协方差