1·AAA is a localized widening and weakening of the abdominal aorta, and primarily affects elderly Caucasian men who smoke, have high blood pressure and high cholesterol levels.
AAA可引起腹主动脉的局部扩张和弱化，其主要影响人群为吸烟的，有高血压和高胆固醇水平的老年高加索人。
2·It's vital that Marfan's be diagnosed as soon as possible, as the condition is commonly associated with weakness of the wall of the aorta.
马凡氏综合症要尽早发现，这至关重要，因为该病通常与主动脉的血管壁薄弱有关。
3·A rupture of the aorta is likely to be fatal.
主动脉的破裂可能是致命的。
4·Normally, there are two separate arteries the aorta and the pulmonary artery.
正常时，这儿是两个互相分开的动脉主动脉和肺动脉。
5·Vascular disease is a major contributor to life-threatening conditions such as aneurysms or blockages of the aorta.
血管疾病是引发危及生命的病态(例如动脉瘤或主动脉阻塞)的主要因素。
1·Railroad and highway is the national economy aorta.
铁路、公路是国民经济的大动脉。
2·Objective: To observe aorta lesion in type 2 diabetes patients.
目的：观察2型糖尿病患者的大动脉病变情况。
3·My aorta hates you.
我的大动脉恨你。
4·The highway is the aorta of the national economy in our country.
公路是我国国民经济的大动脉。
5·The railroad is our country transportation aorta and the popularity transport tools, it plays the important position in our country transportation system.
铁路是我国的运输大动脉和大众化运输工具，在我国交通运输系统中占据重要地位。