The most common kind of cell in blood is the red blood cell.

其中最常见一种细胞是血球。

To create the sample, the patient's red blood cells need to first be separated.

要生成该样本，首先要分离患血球。

This is done by using a centrifuge which is a device created to separate fluids.

分离血球要使离心机，离心机这种装置就是来分离液体。

The blood cells are mainly red blood cells also called RBCs or erythrocytes.

血细胞主要是细胞，也叫 RBCs 或血球。

We used microscopes to study blood cells in our science class today.

我们今天理化课显微镜研究血球。

And there are not enough red blood cells to transport nutrients and oxygen.

而且没有足够血球来运输营养和氧气。

They can do this because inside the red blood cells, there is a very important molecule called haemoglobin.

它们之所以能做到这一点，是因为在血球内部，有一种非常重要分子，叫做血。

Red blood cells help move oxygen through the body.

血球有助于氧气在体内运输。

The primary two chromophores are hemoglobin, found in our red blood cells, and melanin, which gives our skin its pigment.

两种主要色基发色团是血，存在于血球中，以及黑色素，它使我们皮肤产生色素。

That’s over 400 times smaller than a red blood cell!

那比一个血球小了400多倍！

Without it, we wouldn't have our red blood.

没有它，我们就不会有血球。

It wasn't inherited. The problem's outside the red blood cells.

不是遗传性 问题出在血球外。

I'm short on red blood corpuscles.

我血球偏低。

At these altitudes, the body usually produces extra red blood cells, thickening the blood and impeding its flow.

在这样高度， 身体通常会产生额外血球，使血液变稠并阻碍其流动。

And so if you have sickle cell anemia, this would be a regular red blood cell like that.

所以，如果你患有镰状细胞贫血，这就会是一个正常血球样子。

Carbon dioxide then diffuses out of the red blood cell and into the lungs, where it is expired.

然后二氧化碳从血球扩散到肺部，被排除。

They had observed that when blood from different people was mixed in test tubes, the red blood cells sometimes clumped together.

他们观察到， 当把不同人血液混合在试管中时，血球有时会聚集在一起。

If you have sickle cell anemia you have a red blood cell that looks like that or this sickle kind of appearance.

如果你患有镰状细胞贫血，你血球就会呈现出这种类似镰刀形状。

Red blood cells are also referred to as erythrocytes, which comes from the Greek words erythros (meaning red) and cyte (meaning cell).

血球也称为细胞，来源于希腊语erythros（意为色）和cyte（意为细胞）。

Kid's gonna be dead in a matter of days if we don't figure out why his red blood cells are disintegrating, so...

孩子可能几天之内就会死...如果我们找不到他血球不断破裂原因。