主动脉的英文：
aorta
principal artery
- The abdominal aorta is normally smaller than the thoracic aorta.
腹主动脉一般比胸主动脉小。 - Look at the heart.The aorta doesn't line up
看看心脏部位,主动脉没有切齐 - Examination of the aorta using x - rays following the injection of a radiopaque substance.
主动脉造影术在注射防辐射线穿透的物质后用X射线对主动脉进行的检查 - Williams' publicist says he needs to have an aortic valve replacement.
威廉的公关人员指出威廉需要进行主动脉瓣更换。 - The arterial pulse pressure in aortic insufficiency is widened
主动脉瓣闭锁不全时脉搏压变宽。 - Sudden deceleration may also result in shearing injury to the intima of the aorta
突然减速也可能造成主动脉内膜的剪式裂伤。 - If the cause is closure of the major artery to the brain, surgery may clear or bypass the obstruction.
在致病点靠近脑主动脉的情况下，采用手术或许可以清除或掠过障碍。 - Valvular heart disease, usually aortic and mitral insufficiency, can complicate a variety of systemic diseases
瓣膜性心脏病，以主动脉瓣及二尖瓣闭锁不全为最常见，可使各种全身性疾病变得复杂。 - "If the cause is closure of the major artery to the brain, surgery may clear or bypass the obstruction."
在致病点靠近脑主动脉的情况下，采用手术或许可以清除或掠过障碍。
n. 大动脉
- The abdominal aorta is normally smaller than the thoracic aorta.
腹主动脉一般比胸主动脉小。 - Examination of the aorta using x - rays following the injection of a radiopaque substance.
主动脉造影术在注射防辐射线穿透的物质后用X射线对主动脉进行的检查 - Sudden deceleration may also result in shearing injury to the intima of the aorta
突然减速也可能造成主动脉内膜的剪式裂伤。
adj. 最重要的；首要的；资本的；本金的
n. 首长；负责人；校长；院长；主角；资本；本金；委托人，当事人；主犯
- principal debtor
主债务人 - There is a shortage of principal.
资金有些短缺。 - headmaster/headmistress; principal
中、小学校长
n. 动脉；主流，干道
- groundwater artery
地下水干道 - This is the main traffic artery.
这条路是主要交通干道。 - The most frequent need for arterial replacement is in patients with degenerative arterial disease
最常见的需要进行动脉移植的病人是动脉退行性病变。