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

这种叫做“微孢子虫”的寄生虫潜藏在小丑瓢虫的循环系统内。

He entered an exhibit showing how the circulatory system works.

尼尔带着他的循环电路系统参加这次展览。

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

由于循环系统是闭环，输出量和静脉回流血量是相等的。

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

葡萄糖由人体的循环系统被源源不断的输送到人体各处。

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

一旦这些细菌进入循环系统，它们就会扩散到全身。

She used two colors, red and blue, to model the circulatory system.

她用红蓝两种颜色制作循环系统模型。

But the circulatory system is much, much more than just that pump.

但是循环系统不仅仅是那个泵。

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

它控制你的肌肉和器官，包括你的循环系统和消化系统。

Carbon monoxide and oxygen compete to bite hemoglobin in your blood, which stresses the circulatory system.

一氧化碳和氧气争先恐后地与血液中的血红蛋白结合，这给血液循环系统带力。

A planetary circulatory system that transports heat, nutrients, and even animals around the globe.

一个将热量、营养物质甚至动物输送到全球的全球性循环系统。

This takes over the heart's job, generating enough force to push blood through the patient's circulatory system.

这接管脏的工作，产生足够的力量推动血液并把它泵入患者的循环系统。

Using a method of her own invention, she also challenged commonly held beliefs about the circulatory system.

她还用自己发明的方法，挑战人们对循环系统的普遍看法。

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

接下是维管组织，它构成植物的循环系统，或者说是静脉。

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

而一个葡萄糖供能的移植设备可以解决这些问题。葡萄糖由人体的循环系统被源源不断的输送到人体各处。

And as they begin to climb up under the gums, they have really easy access to the circulatory system.

当它们开始爬到牙龈下时，它们很容易进入循环系统。

Microcolonies grow to become towers, while water channels flow around them, functioning like a basic circulatory system.

小菌落渐渐长成塔状，水分子通过水通道进入细胞，功能相当于一个基本的循环系统。

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

恰好是你循环系统最好的朋友和商业伙伴。

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

像们这样的动物在腹部有们的内脏和循环系统，在背部有们的神经索。

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

就像你的循环系统让你活着一样，地球移动的海水网络让地球保持健康。

They have very limited circulatory systems filled with a fluid called hemolymph, mostly full of metabolic stuff and immune cells.

他们的循环系统非常有限，充满一种叫做血淋巴的液体，里面大部分是新陈代谢物质和免疫细胞。