相关单词临近词paca, PAC, PAC - Packaged Air Conditioner, PACAF Readiness Reporting System, PACAF Integrated Planning System, pachyrhizus-based fuel ethanol, PACOM Command and Control System, Pacol-Olex combination process, pacing-induccd angina pectoris, PAC psycho-acoustic compensation, pacing ventricular function curves, Pacheco's disease of parrots virus 返回 Pacaux