Called a CellScope, it can show individual white and red blood cells, which means that with the correct stain it can be used to identify the parasite that causes malaria.

这种器件被称为细胞观察器，它可以单独将白细胞与红细胞呈现眼前，这就意味着只要加入适当的生物染料就可以用来确定引致疟疾的寄生生物。

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Someone with a small amount of training would be able to take and stain blood samples, and then capture and transmit images to an expert who could carry out the diagnosis.

受过简单训练的人都有能力对血液样本进行采集和拭染，然后将图象传送给能进行诊断的专家。

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Outside, the sky turned the shade of a washed out blood stain.

窗外，天空忽然呈现出血迹斑斑的阴云。

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