Red blood cells do not possess a nucleus.

红细胞不具备细胞核。

Blood cells like red blood cells float in the plasma.

血细胞就是像血浆里漂浮的红色血细胞.

Red blood cells are tiny by concave disc-shaped cells known as erythrocytes.

红细胞很小，被称为红细胞的凹盘状细胞。

Healthy red blood cells around flat disks that flow easily through the body's blood vessels.

健康的红细胞是扁平的圆盘状，能够很容易通过身体的血管流动。

This sugar molecule attaches itself to the surface of the red blood cells.

这子附着红细胞。

These enzymes cut off the sugar molecules from the surface of the red blood cells.

这些酶切断了红细胞的子。

Usually, a red blood cell can flow easily through veins.

通常情况下，红细胞可以轻松地流过静脉。

But it's also a bit diluted, because it only has 25% more red blood cells.

但血液也被稍微稀释了，因为其中的红细胞含量只增加了 25%。

When it is ingested it can destroy red blood cells and you need those.

它会杀死我们身体所需的红细胞。

Without enough folic acid, they can develop anemia, or too few healthy red blood cells.

没有足够的叶酸，他们会患上贫血症状，或者健康的红细胞太少。

The red color produces white and red blood cells.

红色部产生白细胞和红细胞。

You produced at least 252 trillion red blood cells in the last four years.

你的身体过去四年至少生成了 252 万亿个红细胞。

Maybe first aid kits on the Red Planet will include dried red blood cells.

或许，那颗红色星球（指火星）上的急救包里，会有这干燥的血红细胞。

In this case, the by-product was mutated red blood cells.

此处的影响是指发生变异的红细胞。

This equipment looks for changes in the structure of millions of red blood cells.

他们利用仪器观察无数红细胞结构的变化。

The red blood cells are broken down and start to clear it all out.

红细胞被解，开始清除的过程。

About 45 percent of our blood is made up of red blood cells.

我们大约 45% 的血液是由红细胞组成的。

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

要生成该样本，首先要离患者的红血球。

Genetic conditions involving red blood cell problems are still common among African Americans.

涉及红细胞问题的遗传疾病非裔美国人中仍然很常见。

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

血细胞主要是红细胞，也叫 RBCs 或红血球。