在细小血管中，由于血细胞明显的趋轴效应，管中的血液分为两个不同的区域，即具有血细胞的核心区和邻近管壁的血浆层。
Blood in small blood vessels, as a result of the tending to axis effect of blood cells, separates into two different areas, that is, a core area with blood cells and a plasma layer near wall.
youdao