The rail system, an artery for the American economy here.

铁路系统是美国经济的大动脉。

Today, I'm announcing the United States is targeting the main artery of Russia's economy.

今天，宣布美国正瞄准罗斯经济的大动脉。

The aortic I may rely upon, but I should value your opinion upon the mitral.

的大动脉还好，可是的僧帽瓣，要听听您的宝贵的意见。

Notice though, that this one big artery does split into the aorta and pulmonary artery.

注意，这条大动脉确实会分成主动脉和肺动脉。

Five rail lines link the East and West Coast.

五条铁路大动脉连接起了东西两岸。

Fighting flared again in Eastern Ukraine as Russian-backed separatists attacked an important railway hub.

乌克兰东部又掀战火，罗斯所支持的分裂主义者袭击了铁路大动脉。

With her aortic injuries, her chances of survival are extremely slim no matter what we do.

不管们怎么做，她的大动脉伤使她的生还几率比较渺茫。

When the elastic fibers around the aorta weaken, they can't provide the artery with enough support.

当大动脉周围的弹性纤时，它们就不能为动脉提供足够的支撑。

I was hoping that it didn't hit. But from that angle, it just can't have missed the aorta.

不希望这样的事情发生，但从这个角度来看，们不能忽视大动脉。

So, over time, the aorta begins to enlarge — so much so that it can rupture.

所以，随着时间的推移，大动脉开始膨胀——大到可以破裂。

The researchers found that the large arteries in the body became stiffer and less elastic with age, causing increased blood pressure.

研究者们发现人体内的大动脉血管随着年龄增长而逐渐僵硬缺少弹性，从而导致血压上升。

Yeah, if there's one thing fast food workers konw how to do, it's clog major artery.Yeah, that's good.That's all I needed.

快餐业工人最会 就是阻碍大动脉了 嗯 可以了 就需要这些。

The " great arteries" , are these two main arteries taking blood away from the heart —the aorta and pulmonary artery.

大动脉指的就是这两条把血液带离心脏的主要动脉：主动脉和肺动脉。

Japan's capital is not a city of grand arterial boulevards.

日本的首都不是一个拥有大动脉林荫大道的城市。

So transposition of the great arteries, or TGA —you might be able to guess— is when these two arteries swap locations.

所以大动脉转位（TGA），顾名思义，就是指这两个动脉交换了位置。

I'm holding on to a major artery here.

正盯着一根大动脉。

I'm gonna have to enlarge the incisionto get to the aorta.

得扩大切口 要到大动脉。

I did a pre-op echo. His aorta valve is leaking.

术前超声波显示大动脉出现泄漏。

I have an abdominal aortic aneurism, okay?

腹部大动脉上有一个肿瘤 满意了吧？

The arrow pierced a major artery and embedded itself in his left shoulder, causing extensive blood loss.

箭刺穿了一条大动脉并嵌入了他的左肩，导致大量失血。