Once in the bloodstream, the bacteria adhere to the surface of the red cells.

细菌一进入血液里，就附着在红细胞表面上。

《牛津词典》

The red cells for the adsorption were obtained from donors who had come back from malarious areas.

用来吸附的红细胞来自疟疾流行区的捐赠者。

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The gas helps to keep blood passages open so that oxygen in the red cells can reach the heart and other organs.

这种气体有利于血液流通，使红血球中的氧气到达心脏或其他器官。

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There was enough space in the bone for the healthy marrow to start producing new red blood cells.

VOA: special.2009.12.16

For example, if I isolated this one called the myeloid cell, it's capable of forming red blood cells, megakaryocytes and neutrophils.

比如,如果我分离出一个髓系细胞,它就能生成红细胞,巨核细胞和嗜中性粒细胞

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This means the cells that are red here have all the information to form the major cell types of the inner ear.

这就是说，用红色标示的细胞具有构成,内耳主体细胞类型的全部信息。

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After blood passes into the mosquito gut, the parasites quickly turn into male and female forms the gametes and emerge from their hiding place inside the red blood cells to mate.

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Dr He and his colleagues looked at the genes of airmen who classified themselves as black and found that the ones infected with HIV were more likely to lack red cells bearing the Duffy receptor than chance would suggest.

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At sunset, the sun appears red (the blue light has been scattered out of that image, too), so the cells of the eye that detect red are overloaded and incapable of registering weaker red signals.

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