noun 下载 🔗分享 血细胞比容，红细胞压积 The percentage (by volume) of packed red blood cells in a centrifuged sample of blood Examples : "The doctor checked my blood and said my hematocrit was a little low, which might explain why I feel tired. " 医生检查了我的血液，说我的红细胞压积有点低，这可能解释了我为什么感觉疲惫。 medicine physiology biology anatomy biochemistry science body 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 血细胞比容离心机, 红细胞压积离心机 A centrifuge used to analyze the relative amount of red blood cells and plasma in blood Examples : "The doctor used a hematocrit to quickly check my red blood cell levels during my annual physical. " 在年度体检时，医生用血细胞比容离心机快速检查了我的红细胞水平。 medicine technology device biology biochemistry physiology anatomy science machine body 与AI对话词汇游戏阅读练习
