centricadj.中心的；中央的centrically braced frames中心支撑框架centric relation position正中关系位centricpetal venous pulse向心性静脉搏centric relation occlusion正中牙合关系, 正中关系牙合Centric fusion translocation着丝点融合易位centric interocclusal record正中牙合间记录centric interocclusion record正中牙合间记录centric relation registration正中[牙合关系]记录centrically balanced occlusion中性平衡牙合centric tentative jaw relation假定正中颌关系