The deformed cells block blood vessels and cut off the flow of oxygen to tissue in the body.

VOA: special.2009.12.16

The name of the molecule isn't important, but it's a molecule that stimulates the heart to produce new blood vessels around it.

这种分子的名字无关紧要,但要知道它能刺激,在病变血管周围生成新血管

耶鲁公开课 - 生物医学工程探索课程节选

The muscles of the heart have to give blood themselves so they have blood vessels inside.

心肌自身也需要血液,所以在这些肌肉内部也有血管

耶鲁公开课 - 生物医学工程探索课程节选

The aim is to get the countries to identify, report and deny entry to offending vessels.

VOA: special.2009.12.08

Many people believe that tumors, most tumors require blood vessels in order to grow.

许多人认为,大部分肿瘤需要血管输送血液才能生长

耶鲁公开课 - 生物医学工程探索课程节选

Another study found that aspirin blocks the formation of blood vessels that feed cancer growth.

VOA: special.2009.10.20

The circulatory system which we'll talk about in a couple of weeks, the heart, the blood vessels, and the blood work together to form a totally internal function.

例如过几周我们要讲的循环系统,心脏,血管,血液,三者协同工作,形成一个完全在体内发挥作用的体系

耶鲁公开课 - 生物医学工程探索课程节选

Researchers at Newcastle University in England explored a biological process that makes blood vessels grow.

VOA: special.2009.10.20

So if you could stop a tumor from being able to develop blood vessels you might be able to stop its growth at a stage where it's not harmful.

所以,如果我们能通过阻止血管的生成,来阻止肿瘤的发展,就可以在肿瘤还处于良性阶段时扼制它

耶鲁公开课 - 生物医学工程探索课程节选

Exercise could help strengthen the blood vessels that carry blood and oxygen to the brain.

VOA: special.2010.07.07

If your have good eyesight from the distance that you're at you can see the vessels leading out of the heart and into the lungs, and the lungs are these darker spaces within the ribcage.

如果你的视力足够好的话,你们能看到,由心脏发出血管,进入到肺部,肺是胸腔里这片比较暗的部分

耶鲁公开课 - 生物医学工程探索课程节选

If blood vessels are damaged, people can suffer an infection of gangrene.

VOA: special.2009.12.23

So one way to do this might be to - if you're trying to treat a heart that has disease and usually it's disease in one of the coronary vessels or the blood vessels that serve the heart, that provide blood to the heart.

其中一种方法可以是--,比如你想治疗患病的心脏,病变通常发生在冠状动脉,冠状动脉为心脏服务,为心脏供血的

耶鲁公开课 - 生物医学工程探索课程节选

Prostaglandins also make the heart, kidneys and blood vessels work well.

VOA: special.2009.10.20

Vessels on the Great Lakes are not called ships,but boats.

VOA: special.2009.11.11

In the past,many common household were recruited items contained lead, everything from water pipes, to drinking vessels, to eating utensils.

VOA: standard.2009.12.19

Ahn Choong Sung, head of the company that will sell the mobile harbor vessels, says success is not far off.

VOA: standard.2010.01.04

This time the pirates have hijacked three fishing vessels from Thailand with a total crew of 77 Thais aboard the ships.

VOA: standard.2010.04.20

A spokesman for the Japanese whaling fleet earlier accused the Sea Shepherd group of using the Ady Gil to attack its vessels.

VOA: standard.2010.01.06

Somalia's pirates have stepped up their attacks in recent weeks and now hold at least 11 vessels and more than 200 crew.

VOA: standard.2009.11.10

Authorities say the crews of the Thai fishing boats appear safe and that the hijacked vessels are heading towards the Somali coast.

VOA: standard.2010.04.20

The vessels will have the advantage of being able to navigate shallow water and squeeze through rivers.

VOA: standard.2010.01.04

The unnamed author says al-Qaida will use the information to target American vessels, including aircraft carriers, submarines,and all naval equipment deployed in the region.

VOA: standard.2010.01.07

Officials compare the observations from Coast Guard flights to data from satellites or surface vessels.

VOA: standard.2010.07.05

Shipping companies are known to pay hundreds of thousands - and sometimes millions - of dollars in ransom for the release of their crews and vessels.

VOA: standard.2010.04.20

Israel began sending home some of the nearly who were aboard the six vessels.

VOA: standard.2010.06.01

The clash over the disputed sea boundary between the two Koreas left patrol vessels from both sides damaged and inflamed military tensions on the Korean Peninsula.

VOA: standard.2009.11.11

He says they have been given what they need to know to ensure the safety of airplanes and marine vessels in the region of the planned launch.

VOA: standard.2009.03.12

Somali pirates are blamed for seizing more than 20 vessels since the beginning of last month and are holding more than Piracy is a lucrative, albeit dangerous,business.

VOA: standard.2010.04.20

Changes include thicker walls in the youngsters' blood vessels.

VOA: standard.2010.03.04