A parasite called microsporidia lies dormant in the circulatory systems of harlequin ladybirds.

这种叫做“微孢子虫”寄生虫潜藏在小丑瓢虫循内。

He entered an exhibit showing how the circulatory system works.

丹尼尔带着他循电路参加了这次展览。

Since the circulatory system is a closed loop, cardiac output and venous return are equal.

由于循是闭，心输出量和静脉回流血量是相等。

They have special, sort of valves in their circulatory system that does actually stop the pooling of blood in the head.

它们循内有象是瓣膜一样特殊构造，防止血液冲向头部。

The blood traverses the landscape of the body through the pipes of the circulatory system.

血液穿过整个身体，是通过循血。

Glucose is continuously delivered throughout the body by its circulatory systems.

葡萄糖由人体循被源源不断输送到人体各处。

And once those bacteria get into the circulatory system, they spread throughout the body.

一旦这些细菌进入循，它们就会扩散到全身。

Which happens to be best friends and business partners with your circulatory system.

恰好是你循最好朋友和商业伙伴。

It controls your muscles and organs, including your circulatory and digestive systems.

它控制你肌肉和器官，包括你循和消化。

If there were no way out of the pleural space, then it would fill up with fluid, but fortunately, there are lymphatic vessels in the pleura that drain the fluid away and deliver it back into the circulatory system.

如果没有从胸膜腔出来途径，那么液体将填满这个间隙，不过幸好，胸膜里能将液体引流出胸膜腔，并送回循。

Even after it became an accepted treatment for angina, the technical term for chest pain, what exactly nitroglycerine does to the circulatory system remained a mystery for a long time.

即使在它成为心绞痛（胸痛技术术语）公认治疗方法之后。硝酸甘油究竟对循有什么作用，长期以来一直是个谜。

And the global circulatory system that delivers 99 percent of international data from point A to points B through C and back again is made of fiber optic cable.

全球循会将99%国际数据以光缆传播方式从A点经C点传送至B点。

In the same way, your circulatory system starts diverting blood away from the liver because of the high liver pressures, this is known as a portosystemic shunt.

类似地，由于肝脏压力增高，血液难以流入，最终会“绕道而行”，这被称为门-体分流。

It means a procedure used to transfer blood, or some products based on blood, from the circulatory system of one human to that of another human.

它指是将血液或一些基于血液产品从一个人循转移到另一个人循过程。

A way is needed to be found to ensure it stayed in the circulatory system for longer to give it time to kill cancer cells.

需要找到一个方法让它在人体循中多存留一段时间，以杀死癌细胞。

They have been quite aptly defined as: cold-blooded vertebrates with a double circulatory system, breathing through gills, and designed to live in water.

有双重循作用，冷血，用鳃呼吸，生活在水中脊椎动物。

Animals like us have our guts and circulatory system on our belly side and our nerve cords along our backs.

像我们这样动物在腹部有我们内脏和循，在背部有我们神经索。

And just like your circulatory system keeps you alive, Earth's network of moving ocean water keeps the planet healthy.

就像你循让你活着一样，地球移动海水网络让地球保持健康。

A glucose-powered implant would solve such problems. Glucose is continuously delivered throughout the body by its circulatory systems.

而一个葡萄糖供能移植设备可以解决这些问题。葡萄糖由人体循被源源不断输送到人体各处。

Next up: Vascular tissue, which forms the circulatory system, or the veins, of the plant.

接下来是维组织，它构成了植物循，或者说是静脉。