干细胞研究得到很多医生的支持。
我们的身体会自然脱掉死细胞
细胞是构成一切生物的单位。
The cell is the unit of which all living organisms are composed.
这些细胞可以直接攻击并杀死微生物。
These are the cells that directly attack and kill microorganisms.
许多毒性作用在细胞阶段就可加以研究。
辐射也许会以以前未预见的方式损坏细胞。
Radiation may damage cells in a way that was previously unforeseen.
这些细胞能自我复制。
红细胞大致呈圆盘状。
用显微镜检查细胞染色体可以查出胎儿的性别。
Microscopic examination of a cell's chromosomes can reveal the sex of the fetus.
细胞迅速分裂。
为人所知的是，不断增加的重力会加速细胞数量的递增。
Increasing gravity is known to speed up the multiplication of cells.
自然的修复过程缓慢而稳定，在此过程中细胞不断再生。
Nature's repair process is slow and steady, with cells being constantly renewed.
最终细胞停止自我更新，然后死亡。
细胞是生命物质最基本的单位。
这些细胞附在一起，开始繁殖。
伊莎贝尔体内无法产生健康的红细胞。
Isabelle's body is unable to produce healthy red blood cells.
人们常说干细胞将会是新的救命的奇药。
People are saying that stem cells are basically going to be the new miracle drug.
这与细胞类型不同。
所以细胞保持轻微湿润，足以让它们度过冬天。
So the cells stay just slightly wet, enough so that they can survive the winter.
你也可以通过流鼻涕来阻止病毒进入你的细胞。
You also have a running nose to stop the virus from getting to your cells.
首先，蛋白质对我们身体的每个细胞都至关重要。
For starters, protein is critical for every cell in our body.
我也这么想，但是我错过了一些考试中涉及的细胞分裂问题。
I thought so too, but I missed some questions about cell division on the exam.
同样地，红藻和褐藻在能量贮藏和细胞壁分子方面有所不同。
Again, the good storage and cell wall molecules of red and brown algae are different.
我们的目标是开发一种能够欺骗细胞，使其激活维护和修复功能的化合物。
We aim to develop compounds that fool cells into activating maintenance and repair.
信息以电学推动的形式沿神经细胞传递
Information is transferred along each neurone by means of an electrical impulse.
这些是专门黏附在细胞膜蛋白质上的物质。
These are substances which specifically latch onto the protein on the cell membrane.
他们在一次例行检查中发现了扩散的癌细胞。
它们位于卵细胞的细胞质中。
细胞核已经从卵细胞中移除。
她对乔的血细胞总数和骨髓检测结果没有兴趣。
She had no interest in Joe's blood counts or bone marrow test results.
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