crayn.<澳新>=crayfishCRn.镉比值(呼叫率；阻容；托架折回)Cranchia scabran.小头乌贼cranial sutures颅缝cricothyreotomy环甲软骨切开术crista nuchalis项嵴, 项冠Criolis's force遏制公款行贿的对策cress-culture跨文化cranial neuroma颅神经肿瘤creatime kinase肌酸激酶Crandall's test公用企业垄断经营的对策研究credulous rumor荒诞的谣言