COVP鸡卵白蛋白上游启动子COpref.共同；一起；联合abbr.公司（=company）abbr.郡；县（=county）abbr.指挥官（=Commanding Officer）co-thromboplastin[医] 辅凝血致活酶Coelogyne leungianan.单唇贝母兰co-operative farm合作农场Coccygidium varipesn.异褐径茧蜂co-current drying顺流干燥co-state equation协态方程coulomb-explosion库仑爆炸coccygeal neuralgia尾骨神经痛covariance sequence协方差序列co-operation game合作博弈