Red blood cells are roughly the shape of a disk.

红细胞大致呈圆盘状。

《牛津词典》

Isabelle's body is unable to produce healthy red blood cells.

伊莎贝尔体内无法产生健康的红细胞。

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The red blood began to steal up into Tom's cheeks, and he dropped his eyes and was silent.

血开始偷偷地升到汤姆的脸颊上，他垂下眼睛，沉默不语。

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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

耶鲁公开课 - 生物医学工程探索课程节选

In fact, they're no longer capable of reproducing; all they can do is exist as red blood cells and then die.

事实上,红细胞已经不能再增殖了,它们所能做的只是,作为红细胞过完一生然后死去

耶鲁公开课 - 生物医学工程探索课程节选

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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