1.气管trachea5.右肺动脉rightpulmonaryartery7.右下肺静脉rightinferiorpulmonaryvein8.奇静脉azygosvein10.食管esophagus12.主动脉弓aorticarch13.左肺动脉leftpulmonaryartery14.左上肺静脉leftsuperiorpulmonaryvein15.左下肺静脉leftinferiorpulmonaryvein16.胸主动脉thoracicao (共 533 字) [阅读本文] >>