单词aorta
n.: 主动脉
网络: 大动脉；主动脉血；主动脉弓
主动脉:
the main artery that carries blood from the heart to the rest of the body once it has passed through the lungs
【解剖学】主动脉;【虫类】大血管
大动脉
大背血管
复数：aortas
Some of this mixed blood will go into the aorta and on to the body, producing cyanosis (blue color of the skin, lips, and nail beds).
这混合血的一部分进入主动脉供应全身，产生紫绀（皮肤、口唇、和甲床呈蓝色）。
Blood pressure and oxygen measurements are taken in the four chambers of the heart, as well as the pulmonary artery and aorta.
在心脏的四个腔里以及肺动脉和主动脉里分别测量血压和血氧。
The heart appeared to BE of aortic type with a tortuous and prolonged aorta. Culture of the sputum showed growth of Streptococcus pneumonia.
心脏呈动脉型，主动脉曲屈延长。痰培养肺炎双球菌生长
There is a higher than average chance of developing an infection in the lining of the heart or aorta known as bacterial endocarditis.
较一般人有更多的发生细菌性心内膜炎的机会。
a section of aorta from a tissue donor with its valve intact is used to replace the aortic valve and a section of the ascending aorta.
主动脉同种移植物：来自于组织供体的带有完整瓣膜的一段主动脉用来置换主动脉瓣和这一段升主动脉。
The red-brown thrombus can be seen in on both sides of the section as it extends around the aorta.
剖面图的两端可见红褐色的血栓在主动脉内延伸。
Last Friday he suffered a torn aorta, a large artery that carries blood from the heart to the body.
上周五，他的主动脉破裂。主动脉是血液从心脏流向全身的大动脉。
Atherosclerosis may weaken the wall of the aorta such that it bulges out to form an aneurysm.
动脉粥样硬化处的动脉壁变得很薄弱，容易膨出形成动脉廇。
The scoundrel useless knife stabs the heart, but cuts the aorta accurately, obviously is the specialized knife skill.
歹徒没用刀刺中心脏，但准确割伤大动脉，显然是专业刀法。
If the aneurysm is in the aorta, the main artery that carries blood through the abdomen, the result often can be fatal.
假如动脉瘤发生在腹部主动动脉，因其是腹部主要的血液通道，其结果常是致命的。