cozyadj.舒适的;惬意的v.靠近;取悦n.保温罩=cosy(英).
COpref.共同;一起;联合abbr.公司(=company)abbr.郡;县(=county)abbr.指挥官(=Commanding Officer)
Co-substituted钴离子置换
Coutrol function控制功能
coarctation hook主动脉狭窄手术用钩
couble crossover[电] 交叉道岔
Coelioxys brevisn.箭尖腹蜂
covalent couphng化学偶联