20 词条主页 > 词条 > 拉丁美洲西班牙语 (XL) > hematocrito
hematocrito
Measurement of the volume of packed red cells in a blood specimen by centrifugation. The procedure is performed using a tube with graduated markings or with automated blood cell counters. It is used as an indicator of erythrocyte status in disease.
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océano
The ocean covers nearly 71% of the Earth’s surface and is divided into major oceans and smaller seas. The three principal oceans, the Pacific, ...
