blood-stained sputum 痰中带血
expectoration of blood stained sputum 咳出血染痰
blood stained sputum
带血痰
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The system could also diagnose sickle-cell anaemia from blood samples, while fluorescent images of a stained sputum smear were sufficient to identify the presence of tuberculosis.
用这个方法能从血液样本中查出镰刀形红细胞贫血症，染色唾液涂片的荧光图像还能诊断出是否得了肺结核。
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