All living things are composed of cells.
所有的生物都由细胞组成。
Nature's repair process is slow and steady, with cells being constantly renewed.
自然的修复过程缓慢而稳定，在此过程中细胞不断再生。
Photoreceptors are cells that respond to light by sending out a chemical signal.
光感受器是通过发出化学信号来对光作出反应的细胞。
People are saying that stem cells are basically going to be the new miracle drug.
人们常说干细胞将会是新的救命的奇药。
We aim to develop compounds that fool cells into activating maintenance and repair.
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。
"They can help nerve cells handle information and put it into storage," says Dr. Bruce McEwen.
“它们可以帮助神经细胞处理并储存信息。”布鲁斯·麦克尤恩博士（Dr. Bruce McEwen）说。
The two drugs work hand in hand to combat the disease and help to repair damaged cells and tissue.
这两种药物携手合作，共同对抗疾病，帮助修复受损的细胞和组织。
Most cells in your body have two copies of every chromosome and, therefore, two copies of every gene: one from your mother and one from your father.
你体内的大多数细胞每条染色体都有两份拷贝，因此，每个基因也都有两份拷贝：一份来自你的母亲，一份来自你的父亲。
Your body creates more and stronger mitochondria in each of your cells, making you more powerful and giving you more endurance for everything in your life!
你的身体会在每个细胞中产生更多更强的线粒体，让你更强大，让你对生活中的一切都更有耐力!
She was treated beginning in 1990 with a revolutionary new therapy that sought to correct the defect at its very source, in the genes of her white blood cells.
她从1990年开始接受治疗，采用了一种革命性的新疗法，试图从她白细胞基因的源头纠正缺陷。
Just below the chromatophores is a layer of cells that reflect light from the environment, and these cells help the octopus create a precise match with the colors that surround them.
色素团下面是一层细胞，它可以反射周围环境的光，这些细胞可以帮助章鱼精确地匹配周围的颜色。
I was so impressed with the way you handle the microscope and the samples of onion cells, and with how carefully you observed and diagramed and interpreted each stage of cell division.
你操作显微镜和洋葱细胞样本的方式，以及对细胞分裂各阶段的仔细观察、描绘和解释，让我印象非常深刻。
Today, biologists, using 21st-century tools to study cells and DNA, are beginning to understand how these plants hunt, eat and digest—and how such bizarre adaptations arose in the first place.
今天，生物学家利用21世纪的工具来研究细胞和DNA，开始了解这些植物是如何捕食和消化的——以及这些奇异的适应性最初是如何产生的。
Scientists could use human cells to grow new organs.
科学家可以用人类细胞来培育新的器官。
During this time, the body repairs itself and makes more cells.
在这段时间里，身体会进行自我修复并且促进细胞再生。
Stem cell researchers have found a way to get perfectly usable stem cells from fully grown human beings.
干细胞研究人员已经找到了一种从成年人身上获得完全可用的干细胞的方法。
All plants and animals are made of cells.
所有的植物和动物都是由细胞构成的。
Human beings are the cells and souls of cities.
人，既是城市的细胞，又是城市的灵魂。
All living cells send out tiny pulses of electricity.
每个活细胞都会发出微小的电脉冲。
What's surprising is that cells feel that difference.
令人惊讶的是，细胞能分辨这些差异。
PHOTOVOLTAIC cells are already a familiar sight on rooftops.
光伏电池早已成为屋顶上一道熟悉的风景线。
Glucose also passes into our brain cells to power our thoughts.
葡萄糖也输送到我们的脑细胞中为我们的思维提供能量。
The latest weapon in the war on cancer is a patient's own cells.
与癌症斗争的最新武器就是病人自身的细胞。
The pigment absorbs the radiation and protects cells from damage.
黑色素可以吸收辐射，保护你的细胞不受损伤。
As prices came down, installations of solar cells in Germany shot up.
随着价格的下滑，德国的太阳能电池安装迅速增长。
As prices came down, installations of solar cells in Germany shot up.
随着价格的下滑，德国的太阳能电池安装迅速增长。
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