An instrument for counting the number of blood cells in a measured volume of blood.

血细胞计数器一种仪器，用于计较必然量血液里所露血细胞地数目 …

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An instrument for counting the number of blood cells in a measured volume of blood.

血细胞计数器一种仪器，用于计较必然量血液里所露血细胞地数目 …

youdao