Ventim文廷ventn.排气口；火山口；发泄；表达v.发泄；表达；排放ventricular premature室性早搏venting configuration排气结构ventricular pacemaker心室异位起搏点ventricular endoscopy腔室镜检查ventilation operation通风工作ventrolateral medulla延髓腹外侧区ventilation frequency换气次数ventilation threshold通气阈ventilation condition通风条件ventro-ventral rays[医] 腹腹辐肋