Those cells divide and give many other different types of cells.
那些细胞分裂后形成许多其他不同类型的细胞。
You have to understand how cells interact.
你必须得了解细胞之间是如何相互作用的。
All living things are composed of cells.
所有的生物都由细胞组成。
These cells are widely distributed throughout the body.
这些细胞遍布身体各处。
The cells will promptly start to soak up moisture.
细胞会很快开始吸收水份。
Nerve cells have limited ability to regenerate if destroyed.
神经细胞如果被破坏其再生能力有限。
Lung cells die and are replaced about once a week.
肺细胞约每周死亡、更新一次。
Multiplication of cells leads to rapid growth of the organism.
细胞的繁殖导致有机体的迅速生长。
The technique consists of injecting healthy cells into the weakened muscles.
这项技术包括把健康细胞注射进衰弱的肌肉里。
The infected cells then migrate to other areas of the body.
受感染的细胞接着转移到身体的其他部位。
Protein molecules compose all the complex working parts of living cells.
蛋白质分子构成了活细胞所有复杂的工作部件。
Muscle cells need lots of fuel and therefore burn lots of calories.
肌肉细胞需要很多“燃料”，并因此燃烧大量卡路里。
The committee is concerned about the large number of prisoners sharing cells.
该委员会很关心共用牢房的大量犯人。
The prisoners are allowed out of their cells for two hours a day.
囚犯每天可以放风两小时。
Geneticists in Canada have discovered a clue to the puzzle of why our cells get old and die.
加拿大的遗传学家已经发现了解开我们细胞衰老死亡之迷的线索。
The monkeys used in those experiments had previously been immunized with a vaccine made from killed infected cells.
这些实验中所用的猴子事先都已接种了由死亡的被感染细胞制成的疫苗。
The virus can actually destroy those white blood cells, leaving the body wide open to attack from other infections.
该病毒实际上能破坏那些白血球，使身体极易受到其他感染。
Your blood cells must deliver nutrients to all the other cells.
你的血液细胞必须将营养传递给所有的其他细胞。
这些细胞会注意到声音。
Some cells, like nerve cells, only divide seven to nine times in their total life.
有些细胞在它们的一生中只分裂7到9次，例如神经细胞。
Cells in plants also communicate through electrical signals.
植物细胞也通过电信号进行交流。
The team found that these fish horizontal cells are thousands of times less light sensitive than their partner cone cells.
研究小组发现这些鱼的水平细胞对光线的敏感度比它们的同伴锥细胞弱数千倍。
Damaged cells are then cleaned up and the body sends cells specially designed to break down the large muscle fiber fragments.
受损细胞随后被清理干净，并且身体会产生专门用于分解大块肌纤维碎片的细胞。
Because human cells normally do not develop antibodies to components of their own cells, Colonno injected human cells into mice, which did produce an antibody to the common receptor.
由于人类细胞通常不会对自身细胞成分产生抗体，所以科隆诺将人类细胞注射到小鼠体内，小鼠确实会产生对普通受体的抗体。
A centrifuge separates the fat cells from the stem and regenerative cells, concentrating them into a pellet, which is then extracted.
离心机将脂肪细胞从干细胞和再生细胞中分离出来，将它们浓缩成一个小球，再萃取出来。
Others, like skin cells, will divide many, many more times.
其他的细胞，比如皮肤细胞，分裂的次数要多得多。
The long, tubular membranes of nerve cells carry electrical impulses.
神经细胞的长管状膜携带电脉冲。
Cancers are another exception, because their cells are rapidly dividing.
癌症是另一个例外，因为它们的细胞在迅速分裂。
Bone marrow is an exception to this rule, however, since even in adults, bone marrow cells continually divide to replace old blood cells.
然而，骨髓是个例外，因为即使在成年人体内，骨髓细胞也在不断分裂，以取代老化的血细胞。
A salamander embryo can attract algae inside its tissues and cells.
蝾螈胚胎却会吸引藻类进入组织和细胞。
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